Free Cupido Asteroid Calculator
Enter your birth details to find asteroid 763 Cupido: the first-spark register in your chart, the layer that names initial attraction and the body's first flutter before language has caught up.
What Cupido is, and what this calculator returns
Cupido (asteroid 763) is an inner main-belt asteroid, often grouped with the Flora family, about 7 kilometers across, with an orbital period of roughly 3.34 years. She was discovered on September 25, 1913 by Franz Kaiser at the Konigstuhl Observatory in Heidelberg. The Roman name Cupido comes from the same root as the English word cupidity and was the Latin name for the arrow-shooting god of desire, often paired with the Greek Eros but typically used in Latin poetry for the lighter, mischievous spark of attraction rather than the primordial force of erotic love.
The calculator above returns your Cupido sign, degree, house, and current retrograde state. Positions come from a JPL Small-Body Database Keplerian element set, the same engine the rest of Augurine uses for live transits and Astro Replay. 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 stance this page takes
Most online writing about asteroid Cupido calls her the love asteroid and leaves the definition there. That is too vague to do real work, and it tends to push the reading toward a soulmate-confirmer frame that the placement cannot carry.
We read Cupido as one specific thing: the first-spark register. The chart layer that names initial attraction, the body's first flutter response, and what catches your eye before the rational mind has cast a vote. Eros names the erotic charge once two people are already engaged. Amor names the tenderness that takes over after attraction has settled into a bond. Cupido is the earlier moment than either: the strike of the arrow, the lighting up of attention, the second before a real conversation has begun. Read her this way and she does real work. Read her as a marriage signifier and she does nothing the rest of the chart did not already say.
Cupido vs the Uranian TNP Cupido
Two completely different points share this name and the most common mistake on Cupido pages is to merge them. Asteroid 763 Cupido is a real physical body in the main belt, discovered in 1913, with a 3.34-year orbit and a position that can be computed from observational data. That is what this calculator returns.
The Uranian Cupido is a different object entirely. It is a hypothetical Transneptunian Point, one of the eight Hamburg School points that Alfred Witte and Friedrich Sieggrun proposed in the 1920s and 1930s to model influences beyond Neptune. The Uranian Cupido has never been observed and is positioned by an assigned orbital element set rather than measurement. In the Hamburg School, the Uranian Cupido describes marriage, family, household, art societies, and group cohesion: a sociological reading that has nothing to do with first-spark attraction.
If you are looking for the Uranian Cupido, you are on the wrong page. Augurine computes the Uranian set in the broader Uranian astrology toolkit; this calculator is for the physical asteroid only.
How to read your Cupido placement
Sign is the attraction vocabulary. Cupido moves through a sign in roughly three to four months on average, which makes the sign placement reasonably particular to a birth window. The sign tells you the style of first attraction that tends to land for you: how the body recognizes the opening spark, what tone of presence catches your eye, what kind of signal lights the placement up. Aries Cupido fires fast, Taurus Cupido pulls slowly, Gemini Cupido sparks through language, Scorpio Cupido locks in across a room without a word.
House is the venue. With a known birth time, Cupido lands in a specific house, the life area where the first-spark register tends to show up most visibly. Cupido in the 5th places it inside romance, performance, and the dance-floor moment. Cupido in the 7th places it inside the partnership seat itself, where the spark and the long bond arrive in the same breath. Cupido in the 11th places it across the friend group and the community network. Cupido in the 12th places it in the private interior, often in fantasy and dream life before it becomes anything outwardly visible.
Aspects to personal planets are where the calculator's first pass becomes a private reading. Cupido with the Moon adds initial attraction to the emotional baseline. Cupido with Venus aligns the broad love-taste with the first-spark signal. Cupido with Mars wires the opening flutter directly into drive and pursuit. Cupido with Mercury runs the spark through language and rapid first-conversation chemistry. Keep orbs tight: one and a half degrees for the major contacts, less for the minor ones; otherwise you are reading the surrounding chart rather than Cupido.
Retrograde at birth turns the register inward. Natal Cupido retrograde shows up as a chart whose first-spark response tends to fire privately first, in fantasy or in the inner life, before any outward approach is made. The work is letting the inner ignition become an actual move toward a real person once it has settled, rather than collecting unspoken crushes that never get tested.
Cupido vs Venus, Eros, and Amor
Four chart factors carry most of the love-reading work, and they read in a sequence. Venus is primary: the broad love and pleasure factor, the relational taste, what draws you across the long arc. Cupido is the first-spark register: what catches your eye in the opening moment before contact has been made, the flutter before any real engagement. Eros is the erotic charge layer: the voltage that activates desire once two people are already in contact. Amor is the tenderness register: the texture of daily care that takes over once attraction has settled into a chosen bond.
Reading them well is a question of order and weight. Venus first, then Cupido at the room-entry moment, then Eros once the physical conversation has begun, then Amor across the long middle of a relationship. A reading that opens with Cupido and treats her as a primary factor will mistake a doorway for the house. A reading that ignores her entirely will miss the moment that started the bond and the diagnostic signature of how the native gets pulled in.
Practitioners running synastry usually weight the four supplemental asteroids unequally inside the love stack. Juno carries the heaviest interpretive load on commitment (who you marry); Eros and Cupido carry the chemistry layer at different timescales (charge vs first spark); Amor carries the tenderness inside the bond once it has formed. Use all four if you have the appetite; use Venus alone if you do not. Either is honest reading.
Cupido in synastry
Cupido synastry contacts are read for the question of initial spark between two charts. The strongest single contact is Cupido to the partner's Venus or Mars: it asks whether what your chart is wired to be attracted to lines up with what the other person actually presents, or whether the other person's drive shape matches the opening signal your placement responds to. Conjunctions usually produce a strong first-meeting spark; squares mark friction between attraction-style and presentation that can still produce a charge, just one with more turbulence.
Cupido on the partner's Ascendant places the first-spark register directly on the front door: their physical arrival and presentation lights your placement up in the opening moment, which is one of the most reliable signatures of fast romantic attraction in synastry. Cupido on the partner's 5th-house ruler places the spark inside the romance-and-play house and tends to produce the kind of attraction that organizes itself around dating, flirtation, and the courtship phase rather than around long commitment.
Composite Cupido describes the spark the relationship itself produces: the third thing that exists between the two participants, in the opening moment specifically. A composite Cupido in the 1st is the couple whose first impression as a unit is striking, the pair that other people notice when they arrive together. A composite Cupido in the 8th is the couple whose attraction signature has weight from the start, with intensity baked in rather than gradually accumulated.
What Cupido does not do in synastry, no matter how tight the contact, is prove the bond will last. Longevity is a Saturn-Juno question and ultimately a behavior question. Cupido describes the quality of the initial spark and the chemistry of the opening chapter. The two people involved decide whether what was ignited is worth tending into something steadier.
Cupido's astronomy and naming
763 Cupido is a small inner main-belt asteroid, often grouped with the Flora family, with a semi-major axis of about 2.24 AU, an eccentricity of 0.166, and an orbital inclination of 4.08 degrees. The 3.34-year orbital period and the relatively low inclination make her an unremarkable inner-belt body astronomically. She is approximately 7 kilometers in diameter and bright enough at opposition to have been picked up on a routine photographic plate at Heidelberg in 1913.
Franz Kaiser was a German astronomer working at the Konigstuhl Observatory in Heidelberg, where he discovered or co-discovered about twenty minor planets across his career. The naming follows an old Roman convention: Cupido was the Latin name for the god English-speaking sources usually call Cupid, and Latin poets typically used the name to mark the playful, arrow-shooting figure of desire rather than the larger Greek archetype of Eros. The asteroid carries the lighter half of the desire archetype, the spark and the strike, not the deep erotic force.
Augurine computes Cupido's natal position from a JPL Small-Body Database Keplerian element set, the same data the rest of the engine uses for transit calculation and live timing. The astronomical specification is precise; the astrological reading is symbolic. Both layers are honest about what they are.
Cupido through the 12 zodiac signs
A short interpretation of Cupido 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.
Cupido in Aries
attraction as sudden ignition
Cupido in Taurus
attraction as slow magnetic pull
Cupido in Gemini
attraction as quick mental flicker
Cupido in Cancer
attraction as familial recognition
Cupido in Leo
attraction as warm visibility
Cupido in Virgo
attraction as quiet noticing
Cupido in Libra
attraction as graceful first impression
Cupido in Scorpio
attraction as locked-in stare
Cupido in Sagittarius
attraction as bright far-off ping
Cupido in Capricorn
attraction as composed appraisal
Cupido in Aquarius
attraction as offbeat curiosity
Cupido in Pisces
attraction as soft permeable mood
Cupido through the 12 houses
If you have an exact birth time, your Cupido 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.
Cupido in the 1st house
Cupido in the 2nd house
Cupido in the 3rd house
Cupido in the 4th house
Cupido in the 5th house
Cupido in the 6th house
Cupido in the 7th house
Cupido in the 8th house
Cupido in the 9th house
Cupido in the 10th house
Cupido in the 11th house
Cupido in the 12th house
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Frequently Asked Questions
What is asteroid Cupido (763) in astrology?
Cupido is an inner main-belt asteroid, often grouped with the Flora family, about 7 kilometers across, discovered on September 25, 1913 by Franz Kaiser at Heidelberg. It is named for the Roman god Cupido, the arrow-shooting figure of desire whom Latin poets used as the lighter, more playful counterpart to the primordial Greek Eros. In a chart, asteroid Cupido reads as the first-spark register: the chart layer that names initial attraction, the body's first flutter response, and what catches your eye before the rational mind has cast a vote. It is a supplemental love prompt, not a primary love factor, and it should be read alongside Venus rather than instead of her.
Is asteroid Cupido (763) the same as Uranian Cupido?
No. They share a name and almost nothing else. Asteroid 763 Cupido is a real physical body in the main belt with a JPL-tracked orbit, and modern asteroid astrologers read it as a marker of initial attraction. The Uranian Cupido is a hypothetical Transneptunian Point used in Hamburg School Uranian astrology to describe marriage, family, household, and art societies. Different system, different math, different reading. This calculator returns the physical asteroid 763 only. If you are looking for the Uranian point, you are on the wrong tool.
How do I find my Cupido sign and house?
Enter your birth date, time, and place above. The calculator returns Cupido's sign, degree, house, and current retrograde state. Positions come from a JPL Small-Body Database Keplerian element set, the same source the rest of the Augurine engine uses for transits and timing. Cupido has an orbital period of about 3.34 years and moves through a sign in roughly three to four months on average, which means the sign reading is reasonably particular to your birth window. The house placement needs an accurate birth time and is where the personal reading sharpens.
What is the difference between Cupido and Eros?
Cupido and Eros sit on the same spectrum and answer different questions. Eros (asteroid 433) is the erotic charge layer: the chart factor that names what activates passion once two people are already in contact, the voltage that turns attraction into desire. Cupido is the earlier moment, the first-spark register: what catches your eye before contact has been made, the flutter before the body has decided what to do about it. A reading that uses both well moves from Cupido at the room-entry moment to Eros once the physical conversation has begun. They are complementary, not interchangeable.
What is the difference between Cupido and Venus?
Venus is the primary love factor in a chart: relational taste, pleasure, what you find beautiful, how you love and what you draw toward. Cupido is one of several supplemental love asteroids that add detail to Venus, not a substitute for her. Read Venus first and let her carry most of the interpretive weight. Read Cupido second to clarify the signature of initial attraction specifically: what tends to catch your eye, what makes the first flutter happen, what the chart is wired to ignite around. If the Cupido reading contradicts what Venus and the lived relationship show, trust Venus and the relationship first.
How does Cupido work in synastry?
Cupido synastry contacts can ask useful questions about initial attraction between two charts. When one person's Cupido sits on the other person's Venus, Mars, Ascendant, or 5th-house ruler, the placement may name a strong opening spark, the kind of attraction that registers fast in the early phase. Keep orbs tight (one and a half degrees for major contacts, less for minor ones). Cupido contacts do not prove longevity, soulmate status, or compatibility. They describe what is likely to ignite at the start. Whether the spark turns into a relationship is decided by the rest of both charts and by what the two people actually do.
What does Cupido retrograde mean in a natal chart?
Cupido is retrograde for roughly a third of any given year and about a third of natal charts carry it retrograde. The reading is not pathological. Natal Cupido retrograde turns the first-spark register inward: attraction tends to ignite more slowly, more privately, or in ways the native does not immediately broadcast. The placement often describes a chart whose crushes are felt long before they are spoken, or whose attractions are recognized first inside fantasy and dream life. The work is letting the inner spark become an actual approach to a real person once it has stabilized.
Where does Cupido live on the master Asteroid Calculator?
Cupido is in the optional asteroid set on the Augurine master calculator (Amor, Cupido, Fama, Aura, Briede, Lucifer, Nessus, Karma, Hekate, Pholus, Hygieia, Sappho, Chariklo, Eris), under the Add more asteroids panel. The dedicated page above gives you the same calculation plus the twelve sign and twelve house interpretations, the comparison to Eros, Amor, and Venus, and the Uranian Cupido disambiguation. Use the master calculator when you want the whole minor-body picture in one place; use this page when you want Cupido specifically read carefully.
Explore your complete chart
Your Cupido placement is one voice. See your full chart, timing, and compatibility in Augurine.