Last updated May 26, 2026

Free Ixion Calculator

Enter your birth details to find (28978) Ixion: the part of the chart that records the broken sacred contract, the impulse to transgress trust extended by the host, and the wheel of fire that is consequence built into the act itself rather than retribution arriving from outside.

What Ixion is, and what this calculator returns

Ixion (28978) is a Plutino in 2:3 mean-motion resonance with Neptune, the same orbital family as Pluto and Orcus, with a semi-major axis around 39.35 AU, a perihelion near 29.7 AU, an aphelion near 49 AU, an inclination of about 19.7 degrees off the ecliptic, and an orbital period of roughly 246.8 years. He was discovered on May 22, 2001 by the Deep Ecliptic Survey team (lead astronomers Lawrence Wasserman, Robert Millis, Marc Buie, and James Elliot at Lowell Observatory and MIT) using the Blanco 4-meter telescope at Cerro Tololo Inter-American Observatory in Chile, and was given provisional designation 2001 KX76 before being formally numbered (28978) Ixion and named in 2002 for the Greek mythological king of the Lapiths. At the time of discovery he was briefly the largest known minor planet, before larger TNOs (Quaoar in 2002, Sedna in 2003, Eris in 2005) were subsequently found. Two pieces of his astronomy do specific work for the astrological reading. The first is the Plutino resonance: Ixion shares the gravitational lock to Neptune that gives Pluto its multi-decade rhythm, so his motion is structured by the same long Neptunian time-signature the entire Plutino class shares. The second is the mythological lineage: the centaurs themselves descend from Ixion through Centaurus, his son by Nephele the cloud-form of Hera, which is why modern asteroid astrology often reads Ixion together with the centaur bodies (Chiron, Pholus, Nessus, Chariklo) even though Ixion's orbit is past Neptune rather than between Jupiter and Neptune.

Ixion is one of the nine outer dwarf planets and TNOs this site supports, and the only one with a direct mythic line to the centaur family. Use the dwarf planet astrology calculator linked below for the side-by-side outer-body read; use the centaur calculator for the descended bodies.

The calculator above returns your Ixion sign, degree, house, current retrograde state, and any tight major aspects to your personal points. Positions come from a JPL SBDB Keplerian element set at epoch JD 2461000.5 (2025-Nov-21 TDB) propagated through the DE441 ephemeris by the same engine that drives the rest of Augurine's transit and timing work. The twelve sign and twelve house entries that follow give written interpretations placement by placement; the calculator points you to the ones that match your chart.

The myth: the king who broke guest-friendship twice

Ixion was king of the Lapiths in Thessaly, and the myth that defines him is unusually structured: he commits not one but two violations of the sacred contract of hospitality (xenia), and the second one is committed after he has already been forgiven for the first. He marries Dia, daughter of Deioneus (or Eioneus in some sources), and promises the bride-price his father-in-law had demanded. When the time comes to pay, Ixion invites Deioneus to a feast and instead leads him to a pit of burning coals concealed beneath the floor, where Deioneus falls and dies. This is the first kinsman-murder in Greek myth, and the act is held by Greek religion to be so polluting (the technical term is miasma) that no mortal king will agree to perform the purification rites for Ixion. He wanders the earth as a polluted figure until Zeus alone takes pity, lifts him to Olympus, performs the purification personally, and then offers him the table of the gods.

Ixion repays this unprecedented hospitality by attempting to seduce Hera, queen of the gods and Zeus's wife. Zeus tests the report by shaping a cloud, Nephele, into the exact form of Hera and placing her in Ixion's path. Ixion takes the bait and lies with the cloud, who later gives birth to Centaurus, the ancestor of the centaurs. Zeus binds Ixion to a wheel of fire that turns forever in Tartarus, and the punishment is treated by Greek religion as eternal because the violation of guest-friendship after the gift of purification is unredeemable; Zeus had stepped outside the normal divine order to extend the second chance, and Ixion used that exact gift as the medium of the next betrayal.

The chart-level translation is precise. Ixion is the part of the chart that records the broken sacred contract, the impulse to transgress trust extended by the host, the recidivist pattern that keeps reaching for the unforgivable after the second chance has already been given, and the wheel of fire that is consequence built into the act itself. The shadow is the native who is currently inside the rotation without recognizing it. The Ixion work is the conscious interruption of the wheel before the next breach gets committed.

How to read your Ixion placement

Your Ixion sign is generational. Ixion moves slowly (roughly 1.5 degrees per year on average, about 20 to 25 years per sign depending on where it is in the eccentric orbit) so almost everyone alive shares the sign with a wide cohort of contemporaries. The piece that varies meaningfully between birth charts is the house. Read the house first; it tells you the specific territory the broken-contract signal occupies in your life.

Aspects to personal planets are where the cohort claim becomes a private appointment. Orbs run tight: 1.5 degrees for major aspects with personal points, 0.75 for minor work. Wider than that, the body is generational background rather than foreground. Ixion in tight aspect to your Sun, Moon, Ascendant, Venus, or Mars rewrites the corresponding chart factor with the betrayer-of-host signature, naming a particular life function as the carrier of the wheel. Aspects to the slow movers (Pluto, Uranus, Neptune) are cohort texture rather than personal reading, but Ixion in tight conjunction or opposition to natal Pluto is the most distinctive contact and reads the entire Plutonian function specifically through the broken-contract register rather than through the collective-transformation register.

Retrograde at birth turns the betrayer-signal inward in a doubled way. The impulse goes underground and the native often cannot consciously locate the wheel that is already turning in the background, but the consequences propagate as if the breach had been acted out openly. The available path is slow conscious work to bring the buried impulse into legibility so the next rotation can be interrupted before it becomes an act.

Ixion in aspect to your personal planets

Ixion conjunct, square, or opposite the natal Sun (within 1.5 degrees) wires identity to the betrayer signal. The native often carries an inherited or earned reputation for having broken a major contract early in life, and the public read of the self is structurally bound to the event whether or not the wheel is still actively turning. The work is the conscious reconstruction of an identity that holds the original event in legible memory without letting the same rotation reach the next chapter. The shadow is the Sun that has converted the original breach into a charismatic story, with the wheel still turning behind the polished retelling.

Ixion on the Moon makes the betrayer-function a felt, body-and-emotion experience. The native often comes from a household where a parent or grandparent committed a major sacred breach (a betrayal of marriage, of family hospitality, of community trust) and inherits the somatic memory of being inside a household where the wheel is already turning. The work is naming the inherited breach consciously and choosing not to repeat the household pattern in the family the native now hosts.

Ixion on the Ascendant means people read the broken-contract signal in your physical presence, often as a particular kind of unsettling charisma that the native cannot fully explain away. Ixion on the Descendant puts the function in the partner seat: see the 7th-house entry below. Ixion aspects to Venus rewrite the love-and-pleasure narrative around the impulse to convert a romantic trust into leverage; at best, the native who recognizes the impulse and chooses against it; at worst, the long romantic trail of figures who entrusted the native with their devotion and discovered too late that the trust had been read as raw material. Ixion on Mars is the recurring pressure to break the contract at the moment of action: the deal closed in bad faith, the alliance entered in the prior intention to break it, the agreement signed with the private decision already made not to honor it.

Ixion in tight conjunction or opposition to natal Pluto is the most distinctive contact and reads the entire Plutonian function specifically through the broken-contract register. The cohort with this aspect is small and the natives tend to be people whose relationship to collective transformation is mediated through a personal pattern of breaking the contracts the wider culture had asked them to honor; the work is more visible than usual because the wheel turns in territory the surrounding culture is also paying attention to.

Ixion retrograde

Ixion is retrograde for roughly half of each year as Earth's faster orbital motion laps it, and the retrograde stations move by less than a degree per year, so generations share the retrograde-direct status of natal Ixion in tight clusters. Natal Ixion retrograde is common, and the reading is that the wheel turns underground: the impulse to break the sacred contract is largely interior, the native often cannot consciously locate where the rotation began, and the consequences nonetheless propagate as if the breach had been acted out openly.

The risk of unconscious recidivism is high when natal Ixion is retrograde because the native does not have ready access to the original act and is therefore unprepared to notice the impulse to repeat it. The available path is the slow conscious recovery of the buried material, usually through long therapy or contemplative practice or careful ancestral-lineage work, so the next rotation can be interrupted before it becomes a fresh breach. The first sign that the conscious recovery is working is usually a felt clarity about the specific contract the native is reaching toward at the moment of temptation; once the contract can be named, the wheel can be slowed.

Transiting Ixion retrograde is a roughly annual invitation to revisit the current contract under stress. Whatever covenant the native has recently entered (a marriage, a partnership, a fiduciary role, a public oath) gets a second look during the retrograde period: is the contract still being honored, has the native quietly begun to reserve the right to break it, has the original breach pattern already started to repeat in this new container. The retrograde is for the audit of the current contract, not for entering new ones.

The wheel, the cloud-child, and the chart-level pattern

Three pieces of Ixion's mythology do the heavy lifting for the astrological signature. The first is the structure of the betrayal: Ixion does not break trust once. He breaks it twice, and the second breach is committed against the host who personally extended the second chance. The chart-level translation is the recidivist signal: Ixion does not name the single isolated breach but the rotational pattern in which the breach keeps recurring after each forgiveness, with each subsequent rotation harder to interrupt than the last. The second is the wheel of fire: Zeus does not assign a finite punishment but binds Ixion to a wheel that turns forever, and the wheel is the act itself perpetuated rather than an external retribution. The chart-level translation is that Ixion does not name a thing that happens to the native from outside but the rotation inside the native's own pattern, where the original breach keeps producing the conditions for the next breach without any external party having to enforce the cycle. The third is Centaurus, the cloud-child: through the union with Nephele the cloud-form of Hera, Ixion fathers the ancestor of the centaurs, which is why modern asteroid astrology often reads Ixion together with the centaur cluster (Chiron, Pholus, Nessus, Chariklo) even though Ixion's orbit is past Neptune rather than between Jupiter and Neptune. The centaur signature in a chart often runs back to Ixion structurally, with the centaur work building on the foundation Ixion sets.

Practically, the placement reads strongest in three contexts: tight aspects to personal planets (especially Sun, Moon, Ascendant, and natal Pluto), placement in the 4th, 7th, 8th, or 12th houses (the houses of household contract, partnership, shared underworld, and buried material), and placement at angles or in stelliums where the broken-contract signal cannot be ignored. Without those amplifiers, Ixion tends to read as generational texture: the cohort carries the sign-level pattern, but the personal life is organized primarily by the other chart factors, with Ixion as quiet background rather than foreground.

Ixion versus Nessus, Pholus, Orcus, and Pluto

Ixion sits inside the wider cluster of slow-moving outer bodies that touch the question of harm, depth, and the long shadow, but each one names a distinct function and the cleanest chart work tells them apart rather than collapsing them into a single dark-body texture.

Pluto names the collective transformation, the mass psychology of an era, and the taboos the whole culture has agreed to bury. The signature is the generational underworld the whole cohort moves through.

Nessus names the inherited cyclical harm passed down through generations and the point at which a single native chooses to interrupt the loop so the next generation does not inherit it. The signature is the cycle that began before the native was born and the interruption that ends it inside the native's own life.

Pholus names the small action with disproportionate consequence: the cork pulled, the seal opened, the chain reaction that runs on its own once it has started. The signature is the awareness that small acts can release outsized chains.

Orcus names the kept private oath, the inner pact you swore yourself to apart from any public contract and the long underground work done across decades without an audience. Orcus is the integrity of the long underground commitment.

Ixion is none of these. Ixion is the broken sacred contract itself: not the inherited harm, not the accidental chain, not the kept oath, but the specific impulse to transgress trust that has been actively extended, and the wheel of fire that is consequence built into the act. Where Orcus is the oath kept across decades, Ixion is the oath broken at the moment of greatest gift. The two are most clearly understood as a paired register: the underworld kept (Orcus) and the underworld breached (Ixion), naming the same Plutino-class function divided across the two opposite outcomes of the sacred contract.

Ixion through the 12 zodiac signs

A short interpretation of Ixion in each zodiac sign. Read the entry that matches your placement above. The other entries give you the texture and shape of the archetype across the full wheel.

Ixion in Aries

the wheel set turning at the moment of beginning

Ixion in Aries names the pattern of broken contract on the act of beginning. The risk shows up as the temptation to launch on terms that will not be honored: the venture started on a promise not meant to be kept, the new chapter begun by burning the older one it was supposed to inherit from. It works when you catch the impulse at the starting line and begin on terms that can be carried through. The shadow is starts and breaches fused so tightly that the work cannot be opened without the breach, the wheel of consequence set turning from the first move.

Ixion in Taurus

the body kept holding what was supposed to be returned

Ixion in Taurus binds the pattern of broken contract to body, land, and the material trust held past its return date. The risk shows up as inherited property kept after the kin who entrusted it has gone, the slow extraction from land promised back to its caretakers, the body pursued against the pledge once made about how it would be cared for. It works when you return what was actually owed, visibly and slowly. The shadow is permanent possession of what was supposed to be temporary trust, the body absorbing the consequence across decades while the object stays unreturned.

Ixion in Gemini

the sentence written to exploit the gap

Ixion in Gemini puts the pattern of broken contract inside language. The risk shows up as the precise wording chosen to leave a gap: the document that says one thing in public and another in private, the conversation engineered for plausible deniability, the agreement written in deliberately ambiguous terms. It works when you write the sentence that closes the gap rather than the one that exploits it. The shadow is the linguistic gap deployed as habit: speech tuned for later denial, every relationship structured by the verbal trust already spent in the last one.

Ixion in Cancer

the household whose hospitality was already broken

Ixion in Cancer lays the pattern of broken contract across family and household trust. The risk shows up as hospitality used against the host, the kin-relationship that depended on a vow eventually betrayed, the family bond carrying an old breach forward. It works when you recognize the impulse before acting and instead carry the kin-contract with the loyalty the household actually requires. The shadow is the family pattern repeating: the next generation hosts you as one of their own and discovers the breach was already planned from the first meal.

Ixion in Leo

the betrayal performed for the watching audience

Ixion in Leo turns the pattern of broken contract into public spectacle. The figure on stage breaks the public bond: the leader who professes one thing and acts another, the celebrity whose visible role is constructed for the publicity and dismantled with the same theatricality, the heir who turns on the lineage that placed them. It works when you keep the contract in front of the people who would prefer the spectacle of its breaking. The shadow is the audience becoming the reason for the betrayal: the public role structurally dependent on the breach continuing to be performed.

Ixion in Virgo

the daily standard quietly stopped being met

Ixion in Virgo places the pattern of broken contract inside daily practice. The risk shows up as the procedure quietly waived, the safety check skipped, the daily decision to do the work less well than the role required while accepting the wages of doing it properly. It works when you do the work to the standard the original procedure required, even when no audit is coming. The shadow is small daily breaches compounding into a working life whose entire texture is the unkept standard, the consequence eventually showing up in the body or the institution.

Ixion in Libra

the contract signed in the prior intention to leave

Ixion in Libra puts the pattern of broken contract inside the agreement itself. The risk shows up as the treaty whose signatories knew one side would not honor it, the partnership entered with a prior intention to leave, the alliance formed to extract what would not have been granted outright. It works when you either sign the actual terms you intend to keep or sign nothing. The shadow is the bad-faith agreement normalized as the medium: every long-running partnership leaving the same unfinished accounting, the relational life arranged around contracts never meant to hold.

Ixion in Scorpio

the descent converted into private leverage

Ixion in Scorpio binds the pattern of broken contract to the depths. The risk shows up at the level of intimate trust: the confidence shared in vulnerability later used as leverage, the depth-bond converted into private advantage, the trade that turns shared knowledge into asymmetric power. It works when you carry the underground contract with the loyalty the depth requires, refusing the trade that turns trust into advantage. The shadow is the depth itself becoming the location of the breach: every subsequent intimacy disqualified by the unaddressed earlier one.

Ixion in Sagittarius

the creed professed past the day the belief ended

Ixion in Sagittarius puts the pattern of broken contract inside the larger story. The risk shows up in the believer who signs the creed with private mental reservations, the teacher who continues professing a frame they no longer hold, the institutional voice who knows the story has stopped being defensible and goes on telling it anyway. It works when you update the public position even when the audience would prefer the older version. The shadow is the gap between professed and actual worldview widening across decades until the entire public stance is structurally dishonest.

Ixion in Capricorn

the oath of office redrawn to hide the breach

Ixion in Capricorn lays the pattern of broken contract over institution and office. The risk shows up in the role taken on terms the role itself would not allow if stated out loud: the constitutional oath treated as ceremonial cover, the fiduciary trust steered toward private benefit, the founder building the institution as a vehicle for a debt they intend to monetize later. It works when you carry the institutional contract with the discipline the office actually requires. The shadow is the institution itself structured as the long-form vehicle for the unkept oath, the office hardened into the visible respectability that protects an old breach.

Ixion in Aquarius

the collective trust spent and the network left behind

Ixion in Aquarius routes the pattern of broken contract through chosen community. The risk shows up in the bond entered for what could be extracted: the alliance joined with the prior intention to abandon, the network insider who uses collective trust for personal advantage, the comrade who turns on the group when conditions shift. It works when you carry the collective contract with the fidelity chosen kinship requires: the bond of election is heavier than the bond of birth, precisely because nobody forced your entry. The shadow is the pattern legible to the wider scene: each new community already shadowed by the way the last one closed.

Ixion in Pisces

the contract kept deliberately too vague to be enforced

Ixion in Pisces dissolves the pattern of broken contract into deliberate ambiguity. The risk shows up in the relationship never quite confirmed in words so it can later be denied, the contribution never formally credited so it can later be revised, the open-ended practice that covers behavior a stricter version would have named. It works when you name the actual terms in concrete language, even at the cost of the romantic indeterminacy. The shadow is the dissolution itself as the medium of the recidivism: a fog cultivated so the rotation cannot be seen.

Ixion through the 12 houses

If you have an exact birth time, your Ixion also lands in a specific house, the life area where this prompt may be easiest to notice. Without a birth time, use the sign placement as the steadier read and skip this section.

Ixion in the 1st house

Ixion in the 1st places the pattern of broken contract on the visible self. People meet you and the air carries something unsettled: a presence that does not quite line up with what is being said, an arrival the room senses without naming. It works when you catch the impulse to enter on false terms and bring the visible self into alignment with the underlying promise. The shadow is the first impression engineered for advantage: a charm calibrated to extract what the wider exchange would not have granted, the wheel turning in every room you walk into.

Ixion in the 2nd house

Ixion in the 2nd lays the pattern of broken contract on resources and personal values. The risk shows up in money kept past its return date, the inheritance held against the spirit of the bequest, the personal values quietly inverted while the public version stays intact. It works when you do the visible audit and return what is genuinely owed. The shadow is wealth built on the unreturned object: a financial life structured around the breach, the body absorbing the consequence across decades while the asset stays in your name.

Ixion in the 3rd house

Ixion in the 3rd puts the pattern of broken contract inside speech and the local circuit. The risk shows up in the precise wording chosen to leave a gap: the email that exploits the ambiguity, the comment that names what was promised to be private, the document calibrated for later deniability. It works when you write the sentence that closes the gap rather than the one that exploits it. The shadow is speech engineered for plausible deniability: the local network learning to distrust your wording, every later conversation already shadowed by what the last one was used to do.

Ixion in the 4th house

Ixion in the 4th lays the pattern of broken contract across the family of origin. The household carries an inherited breach: a relative whose hospitality was used and turned against the host, an ancestor whose name still organizes the kin's silence, an old contract running unconsciously through the line. It works when you bring the inherited material into open ancestral conversation and refuse to repeat the pattern. The shadow is the family contract running unconsciously through you, with the next generation inheriting a household whose terms have never been spoken out loud.

Ixion in the 5th house

Ixion in the 5th places the pattern of broken contract inside creativity, romance, and the raising of children. The risk shows up as work built on uncredited contributions, love entered with the exit already planned, the parenting bond that comes with conditions never disclosed to the child. It works when you make the contract explicit at the moment of the bond, even at the cost of the romantic charge. The shadow is the relationship or body of work that requires the original breach to keep operating, with consequence eventually visiting the studio, the partner, or the child.

Ixion in the 6th house

Ixion in the 6th puts the pattern of broken contract inside daily work and the body. The risk shows up in the procedure quietly waived, the safety check skipped, the small daily decision to do the work badly while accepting the pay for doing it properly. It works when you do the work to the standard the original procedure required, regardless of whether the wider culture has stopped expecting it. The shadow is small daily breaches compounding into a working life whose entire texture is the unkept standard, the body eventually presenting the bill the institution refused to pay.

Ixion in the 7th house

Ixion in the 7th puts the pattern of broken contract inside committed partnership. The risk shows up in the partnership entered with the prior intention to leave, the long alliance formed to extract what would not have been granted outright, the contract signed in private bad faith. It works when you sign the actual terms you intend to keep, or sign nothing. The shadow is the relational life structured around breaches: every long partnership ending in the same unfinished accounting, the next partner already living inside the contract broken with the previous one.

Ixion in the 8th house

Ixion in the 8th binds the pattern of broken contract to the shared underworld. The risk shows up in the joint resource run as private fund, the inheritance taken on terms the other heirs would not have agreed to, the confidence shared in intimacy and later used as leverage outside the room. It works when you carry the underground contract with the loyalty the depth actually requires, refusing the trade that converts trust into advantage. The shadow is the depth itself becoming the location of the breach: every subsequent intimacy disqualified by the unaddressed earlier one, the wheel turning quietly inside every close bond.

Ixion in the 9th house

Ixion in the 9th puts the pattern of broken contract inside meaning, teaching, and the larger story. The breach lives in the believer who signs the creed with private mental reservations, the teacher who professes a frame they no longer hold, the journey whose stated purpose hides the real one. It works when you update the public position even when the audience would prefer the older version. The shadow is the larger story used as cover for the smaller broken contracts underneath: a worldview defended precisely because giving it up would require admitting what has been done inside it.

Ixion in the 10th house

Ixion in the 10th lays the pattern of broken contract across the public office. The risk shows up in the role taken on terms the role itself would not have allowed if stated out loud: the seat used as cover for the agenda, the title held in tension with the actual conduct, the legacy curated to obscure the original breach. It works when you carry the office with the discipline it requires, accepting the personal cost of refusing the available shortcut. The shadow is the visible respectability hardened into the protective shell for an old breach.

Ixion in the 11th house

Ixion in the 11th routes the pattern of broken contract through chosen community. The risk shows up in the bond joined for what could be extracted, the alliance entered with the prior intention to abandon, the network insider who uses collective trust for personal advantage. It works when you carry the collective contract with the fidelity election kinship requires. The shadow is the pattern legible to the wider scene: each new community already shadowed by the way the prior one ended, every entry preceded by what your last group learned about you on the way out.

Ixion in the 12th house

Ixion in the 12th dissolves the pattern of broken contract into ambiguity. The risk shows up in the teaching relationship never confirmed in words so it could later be denied, the collaboration never formally credited so the credit could be revised, the practice whose open-endedness covered behavior a stricter version would have named. It works when you make the terms concrete even when the surrounding aesthetic prefers them vague. The shadow is the dissolution itself as the medium of the recidivism: a haze cultivated so the rotation cannot be seen by anyone outside the fog.

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Frequently Asked Questions

What is Ixion in astrology?

Ixion is a Plutino dwarf-planet candidate discovered in 2001 and named for the Greek mythological king of the Lapiths, the first kinsman-murderer of Greek myth. Ixion killed his father-in-law Deioneus to escape paying the bride-price, was universally shunned for the kin-murder, and was personally purified by Zeus, who then offered him the table of the gods on Olympus. Ixion repaid this hospitality by attempting to seduce Hera; Zeus tested him with a cloud-form of Hera (Nephele) through whom Ixion fathered Centaurus, the ancestor of the centaurs. Zeus then bound Ixion to a perpetually rotating wheel of fire in Tartarus because the betrayal of guest-friendship (xenia) is held by Greek religion to be unredeemable. Astrologically, Ixion reads as the part of the chart that records the broken sacred contract: the impulse to transgress trust extended by the host, the recidivist pattern that keeps reaching for the unforgivable after the second chance has already been given, and the wheel of fire that is consequence built into the act itself rather than retribution arriving from outside. The sign is generational. The house tells you the territory of the broken contract, and aspects to personal planets tell you how loudly the betrayer signal reads at the personal scale.

How do I find my Ixion sign and house?

Enter your birth date, time, and place above. The calculator returns Ixion's sign, degree, house, current retrograde state, and any tight aspects the engine finds to the main chart factors. Positions come from a JPL SBDB Keplerian element set at epoch JD 2461000.5 (2025-Nov-21 TDB) propagated through the DE441 ephemeris, the same source the rest of the Augurine engine uses for transits and timing. The sign is a generational claim because Ixion moves slowly (about 247 years per orbit, roughly 20 to 25 years per sign depending on where it is in the eccentric path). The house and the aspects to personal planets are where the personal reading sharpens. The interpretation entries below give the written reading once your placement is on screen.

What is the Tantalus parallel and why does it matter for Ixion?

Greek religion grouped Ixion, Tantalus, and Sisyphus as the three mortals whose betrayal of divine hospitality earned eternal punishment in Tartarus. Tantalus was a guest of the gods who served his own son Pelops to them as a test of their omniscience; he stands forever in a pool of water that recedes when he tries to drink, beneath fruit-laden branches that withdraw when he tries to eat. Ixion's punishment is the eternal turning wheel of fire. The parallel that the two share is precise: both were mortals invited to the table of the gods, both used the trust of the host as the very medium of the betrayal, and both received punishments structured so that the consequence is the act itself perpetuated rather than a separate retribution. Tantalus's hunger and thirst are the appetite that drove the original act, returning forever; Ixion's wheel is the rotation of consequence built into the breach of guest-friendship, turning forever. The astrology absorbs the parallel: where Tantalus marks the chart's appetite that can never be satisfied because the original satisfaction was taken in violation of the host, Ixion marks the chart's recidivist impulse to reach for what was already given on conditions the native has decided not to honor.

What does Ixion retrograde mean in a natal chart?

Ixion is retrograde for roughly half of each year as Earth's faster orbital motion laps it, and the retrograde stations move only fractionally per year, so generations share the retrograde-direct status of natal Ixion in tight clusters. Natal Ixion retrograde turns the betrayer-signal inward in a doubled way: the impulse to break the sacred contract goes underground and the native often cannot consciously locate the wheel that is already turning in the background, but the consequences propagate as if the breach had been acted out openly. The available path is slow conscious work to bring the buried impulse into legibility, often through long therapy, contemplative practice, or ancestral-lineage work, so the next rotation can be interrupted before it becomes an act. Direct natal Ixion is more readily able to name the impulse and the contract it is reaching toward; retrograde Ixion carries the same signal as an unaccountable interior pressure that the native may only consciously recognize after a breach has already cycled through.

How is Ixion different from Nessus, Pholus, Pluto, and Orcus?

All of these slow outer bodies touch the question of harm, depth, and the long shadow, but each names a distinct function. Pluto is the collective transformation, the mass psychology, and the taboos the whole culture has agreed to bury; Pluto operates at the scale of mass culture. Nessus is the inherited cyclical harm passed down through generations, and the point at which a single native chooses to interrupt the loop so the next generation does not inherit it; the work is the interruption of a cycle that began before the native was born. Pholus is the small action with disproportionate consequence, the cork pulled or the seal opened that triggers a chain reaction the native did not intend; the work is the awareness that small acts can release outsized chains. Orcus is the kept private oath, the inner pact you swore yourself to apart from any public contract and the long solo work done out of sight; Orcus is the integrity of the long underground commitment. Ixion is none of these. Ixion is the broken sacred contract itself: not the inherited harm (Nessus), not the accidental chain (Pholus), not the kept oath (Orcus), but the specific impulse to transgress trust that has been actively extended, and the wheel of fire that is consequence built into the act. Where Orcus is the oath kept across decades, Ixion is the oath broken at the moment of greatest gift, and the two together name the same underworld function divided across the kept and the broken register.

Is Ixion a centaur or a Plutino?

Orbitally, Ixion is a Plutino: he sits in 2:3 mean-motion resonance with Neptune, the same orbital family as Pluto, Orcus, and Huya, with a semi-major axis around 39 AU and a period of roughly 247 years. Centaurs by the standard astronomical definition have semi-major axes between Jupiter and Neptune (roughly 5 to 30 AU); Ixion's orbit is well past Neptune, so by that criterion he is not a centaur. However, in modern asteroid astrology Ixion is often grouped with the centaur cluster for two reasons. The first is mythological: in the Ixion myth, Centaurus the ancestor of the centaurs is literally Ixion's son through the cloud-form of Hera, so the centaur family of bodies (Chiron, Pholus, Nessus, Chariklo, Asbolus) are mythologically Ixion's lineage. The second is functional: Ixion shares the centaur cluster's working theme of bridging worlds and naming what the wider culture would prefer to bury. The honest classification is the one the user-supplied framing already names: a Plutino that sits between the centaur and the trans-Neptunian clusters, orbitally with the TNOs and mythologically with the centaurs.

Why does the wheel of fire mythology matter for the astrology?

The detail that does the most work in modern Ixion interpretation is the structure of the punishment. Zeus does not exile Ixion, does not annihilate him, and does not assign a finite sentence. He binds Ixion to a wheel that turns forever in Tartarus, and the wheel is made of fire. The image is precise: the consequence is not a separate retribution that arrives from outside the act, but the rotation of the act itself perpetuated. The wheel is the breach of guest-friendship turned into a permanent feature of the cosmos, and the fire is the original transgression burning continuously inside its own rotation. Astrologically, this means Ixion does not name a thing that happens to the native from outside (the partner who leaves, the institution that punishes, the karmic event that arrives). It names the rotation inside the native's own pattern, where the original breach keeps producing the conditions for the next breach without any external party having to enforce the cycle. Reading Ixion in a chart is reading the place the wheel is turning in the native's own life, with the work being the conscious interruption of the rotation rather than the management of an external consequence.

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