Free Amor Asteroid Calculator
Enter your birth details to find asteroid 1221 Amor: the tenderness register inside love, the texture of ordinary care that shows up after the attraction has settled.
What Amor is, and what this calculator returns
Amor (asteroid 1221) is a near-Earth asteroid in the Amor group, the same orbital class she is the namesake of. She has a 2.66-year orbital period, a semi-major axis of about 1.92 AU, an eccentricity of 0.44, and an orbital inclination of about 11.9 degrees. She was discovered on March 12, 1932 by Eugène Delporte at the Royal Observatory of Belgium in Uccle. 433 Eros (1898) had already been catalogued as the first near-Earth asteroid, but Amor's 1932 sighting was the first time any minor body had been observed crossing as close to Earth as she did, and the entire Amor near-Earth subgroup was named after the body. The Latin name Amor is the Roman word for love, the same archetype later more widely known as Cupid.
The calculator above returns your Amor sign, degree, house, and current retrograde state. Positions come from JPL ephemeris data, 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 Amor calls her the asteroid of unconditional love and then leaves the definition there. We are not going to do that.
Unconditional love is a religious idea, not a chart factor. A natal asteroid cannot make any person love anyone unconditionally, and writing that promises it can is selling reassurance, not interpretation. Amor is more specific and more useful. She is the tenderness register inside love: the texture of ordinary, durable care that shows up after the first attraction has settled. Eros names the charge at the beginning. Amor names the quality of the holding once the heat has organized into a relationship. Read her this way and she does real work. Read her as a soulmate confirmer and she does nothing the chart did not already say.
How to read your Amor placement
Sign is the tenderness vocabulary. Amor moves through a sign in roughly two to three months on average, which makes her sign reasonably particular to a birth month. The sign tells you the style of care that comes naturally to you, the way tenderness wants to be expressed when nothing is pressuring it: bold in fire signs, steady in earth signs, articulated in air signs, attended in water signs.
House is the venue. With a known birth time, Amor lands in a specific house, the life area where the tenderness register shows up most visibly. Amor in the 4th places it inside home and family. Amor in the 5th places it inside romance, children, or creative devotion. Amor in the 6th places it inside daily acts of practical care. Amor in the 11th places it across friendship, community, and chosen family rather than inside the single dyad.
Aspects to personal planets are where the calculator's first pass becomes a private reading. Amor with the Moon adds tenderness to the emotional baseline. Amor with Venus blends care with taste and affection. Amor with Mars puts the tenderness inside drive and pursuit, often as the partner who is gentle in argument. Amor with Saturn adds duty, restraint, or the slow build. 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 Amor.
Retrograde at birth turns the register inward first. Natal Amor retrograde is held by roughly a quarter of charts and reads as the tenderness practiced on the self before it becomes available to give away. The work is letting the inner version mature and then offering it outward without waiting forever for the self-perfection that is not the point.
Amor vs Eros, Juno, and Venus
Four chart factors carry the bulk of love-reading work. Venus is primary: the broad love and pleasure factor, the relational taste, what draws you. Eros is the attraction layer, the charge that fires before language. Juno is the commitment factor, the question of what you actually contract into and what kind of partner you marry. Amor is the tenderness register, the texture of daily care after the attraction has settled and the commitment has been chosen.
Reading them well is a question of order. Venus first, then Juno for committed-relationship questions, then Eros if attraction is the question, then Amor last to refine the quality of tenderness on offer. A reading that opens with Amor or treats her as a primary factor will mistake a supplemental note for the main melody. A reading that ignores her entirely will miss the texture that makes a long bond feel warm rather than transactional.
Practitioners running synastry usually weight the four asteroids unequally. Juno carries the heaviest interpretive load (it asks who you marry); Eros carries the second-heaviest (chemistry); Amor carries the third (tenderness); and a fourth body like Psyche or Aphrodite adds a final flavor (depth or felt beauty). The exception is friendship and non-erotic love, where Amor becomes more central than the others because the question is care without charge.
When Amor adds real signal
Amor earns her keep in five reading contexts. First, the long-bond reading. A couple has been together for a decade, the attraction question is settled, and the practitioner wants to know what kind of tenderness the bond is actually built on. Amor sign, house, and contacts to the partner's Moon and Venus give you that texture in language Venus alone does not provide.
Second, the post-attraction transition. A new relationship has cleared the first six months and the chemistry has organized into something steadier. The Eros reading no longer covers it. Amor's placement and aspects describe the register the relationship is settling into, the kind of care that will or will not be available across the next chapter.
Third, the non-erotic love reading. Friendships, mentorships, family relationships, community care: Venus and Eros are partial there. Amor names the tenderness that runs through bonds where the romantic register is absent and the holding is the whole point. A practitioner reading a friendship synastry or a parent-child chart pair often gets more signal from Amor than from Venus.
Fourth, the synastry follow-up. When the primary chart factors (Sun-Moon, Venus-Mars, Juno, the 7th) have been read and the picture still feels incomplete, Amor cross-contacts (Amor to a partner's Moon, Venus, or 7th-house ruler) can fill in the missing register. Tight orbs only: one and a half degrees or less.
Fifth, the family and community care reading. Amor in the 4th, 11th, or 12th often describes a person whose tenderness is held more for the family system, the chosen community, or the contemplative life than for a single romantic partner. The reading sharpens when the practitioner stops assuming Amor must point at a partner.
Amor in synastry
Amor synastry contacts are quiet and useful when read with restraint. The strongest single contact is Amor to the partner's Moon: it asks whether your tenderness register lines up with the way their emotional body wants to receive care. Conjunctions tend to make the daily tenderness feel obvious; squares mark a friction between the style of care offered and the style of care wanted, often a workable friction once both people can name it.
Amor to Venus blends care with taste and aesthetic. The conjunction produces partners whose love language matches without translation; the opposition marks pairs whose tenderness styles complement across the polarity and whose work is staying generous when the contrast becomes inconvenient. Amor on the 7th-house ruler places the tenderness register inside the formal partnership seat: the spouse you marry is, in some specific way, the person your Amor was already trained to recognize.
Composite Amor describes the tenderness the relationship itself produces, the third thing that exists between the two participants. A composite Amor in the 4th is the couple whose joint care orients around home and family. A composite Amor in the 11th is the couple whose tenderness extends outward into friend cohort and chosen community. Neither configuration is better. The configuration tells you where the relationship's care is going to show up most.
What Amor 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. Amor describes the quality of the tenderness while it is on offer. The two people involved decide whether that tenderness is reciprocal, repeatable, and worth staying for.
Amor's astronomy and naming
1221 Amor is a near-Earth S-type asteroid, roughly one kilometer across, with an absolute magnitude of 17.7. Her orbit takes her from about 1.08 AU at perihelion (just outside Earth's orbit) to about 2.76 AU at aphelion (inside the asteroid belt). The orbital eccentricity of 0.44 and the inclination of 11.9 degrees are both significantly higher than the main-belt average, which is part of why Delporte's 1932 sighting was historically important. It was not the first near-Earth asteroid recorded (433 Eros holds that distinction, discovered in 1898), but it was the first body observed crossing this close to Earth's orbit, and the discovery established the Amor group as a known orbital class.
Eugène Delporte was a Belgian astronomer who served as director of the Royal Observatory at Uccle and who discovered or co-discovered over sixty minor planets across his career. The naming followed an old Roman convention: Amor was the Latin word for love, used both as a common noun and as the proper name for the god English-speaking sources usually call Cupid. The Roman poets used Amor when they wanted to emphasize tenderness and Cupid when they wanted to emphasize the sting; the asteroid carries the gentler half of the archetype.
Augurine computes Amor'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.
Amor through the 12 zodiac signs
A short interpretation of Amor 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.
Amor in Aries
love as bold offering
Amor in Taurus
love as steady presence
Amor in Gemini
love as conversation
Amor in Cancer
love as safe harbor
Amor in Leo
love as warm devotion
Amor in Virgo
love as quiet service
Amor in Libra
love as gracious partnership
Amor in Scorpio
love as profound union
Amor in Sagittarius
love as shared horizon
Amor in Capricorn
love as long commitment
Amor in Aquarius
love as chosen kinship
Amor in Pisces
love as boundless grace
Amor through the 12 houses
If you have an exact birth time, your Amor 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.
Amor in the 1st house
Amor in the 2nd house
Amor in the 3rd house
Amor in the 4th house
Amor in the 5th house
Amor in the 6th house
Amor in the 7th house
Amor in the 8th house
Amor in the 9th house
Amor in the 10th house
Amor in the 11th house
Amor in the 12th house
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Frequently Asked Questions
What is asteroid Amor (1221) in astrology?
Amor is a near-Earth asteroid, the namesake of the Amor group, with a 2.66-year orbit that runs from 1.08 AU at perihelion to 2.76 AU at aphelion. She was discovered on March 12, 1932 by Eugène Delporte at the Royal Observatory of Belgium in Uccle, the first time any asteroid had been seen approaching Earth that closely. The Latin name Amor is the Roman word for love, the same figure later more widely called Cupid. In a chart, Amor reads as the tenderness register inside love: the quality of ordinary, durable care that shows up after the first attraction has settled. She is a supplemental love prompt, not a primary love factor.
How do I find my Amor sign and house?
Enter your birth date, time, and place above. The calculator returns Amor'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. Amor moves through a sign in roughly two to three months on average, which means the sign reading is reasonably particular to your birth month. The house placement needs an accurate birth time and is where the personal reading sharpens.
What is the difference between Amor and Eros?
Eros and Amor describe two different layers of romantic life. Eros is the charge: the chart factor that names attraction, voltage, the leaning-in of the body before language has caught up. Amor is the register that takes over after Eros has done its work: the tenderness, the daily care, the texture of how presence is offered once the relationship is built. A reading that uses both well moves from Eros at the beginning to Amor at the long middle. A reading that uses only one of them tells half the story.
What is the difference between Amor 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. Amor 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 Amor second to clarify the specific quality of tenderness on offer. If the Amor reading contradicts what Venus and the lived relationship show, trust Venus and the relationship first.
Is Amor a soulmate marker in synastry?
No. Amor is a prompt, not a verdict. Synastry contacts to Amor (Amor on a partner's Moon, Venus, 7th-house ruler) can ask useful questions about how tenderness is exchanged between two people, but they do not prove soulmate status, past-life recognition, or relational longevity. Most online writing on Amor over-claims her as a soulmate confirmer. Resist that read. Use Amor to refine a reading the rest of the chart already supports, and watch the actual relationship for evidence either way.
What does Amor retrograde mean in a natal chart?
Amor is retrograde for roughly three months a year and about a quarter of natal charts carry her retrograde. The reading is not pathological. Natal Amor retrograde turns the tenderness register inward before it turns outward: the native often offers care to themselves through other people's care work first, and the available tenderness becomes visible to a partner only after the inner version has been practiced. The work is letting the inner tenderness become a thing you can hand to someone else once it has stabilized.
Where does Amor live on the master Asteroid Calculator?
Amor is in the optional asteroid set on the Augurine master calculator (Amor, 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, Juno, and Venus, and the synastry reading. Use the master calculator when you want the whole minor-body picture in one place; use this page when you want Amor specifically read carefully.
Explore your complete chart
Your Amor placement is one voice. See your full chart, timing, and compatibility in Augurine.