asteroid 1221 Amor
E898050
Asteroid 1221 Amor is the namesake of the Amor group of near-Earth asteroids, whose orbits approach but do not cross Earth's orbit.
Observed surface forms (2)
| Surface form | Occurrences |
|---|---|
| 1221 Amor | 1 |
| Amor-type near-Earth asteroids | 1 |
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Amor asteroid
ⓘ
Mars-crossing asteroid ⓘ asteroid ⓘ minor planet ⓘ named minor planet ⓘ near-Earth asteroid ⓘ |
| absoluteMagnitude_H | 12.3 ⓘ |
| albedo | ~0.15 ⓘ |
| alternativeDesignation | 1932 EA ⓘ |
| aphelionBeyondOrbitOf | Mars NERFINISHED ⓘ |
| aphelionDistance_au | 2.754 ⓘ |
| approaches |
Earth
NERFINISHED
ⓘ
Mars NERFINISHED ⓘ |
| argumentOfPerihelion_deg | 26.7 ⓘ |
| ascendingNodeLongitude_deg | 171.0 ⓘ |
| belongsTo | inner Solar System ⓘ |
| belongsToDynamicalClass | Mars-crosser ⓘ |
| designation | (1221) Amor NERFINISHED ⓘ |
| diameter_km | ~10.3 ⓘ |
| discoveredAt | Uccle Observatory NERFINISHED ⓘ |
| discoverer | Eugène Joseph Delporte NERFINISHED ⓘ |
| discoveryDate | 1932-03-12 ⓘ |
| discoverySite | Uccle Observatory NERFINISHED ⓘ |
| doesNotCrossOrbitOf | Earth NERFINISHED ⓘ |
| eccentricity | 0.435 ⓘ |
| epoch | J2000 ⓘ |
| hasOrbitType | Earth-approaching, non-Earth-crossing ⓘ |
| inclination_deg | 11.9 ⓘ |
| isEponymOf | Amor-type near-Earth asteroids ⓘ |
| isIn | Solar System NERFINISHED ⓘ |
| meanAnomaly_deg | 353.0 ⓘ |
| memberOf | Amor group of near-Earth asteroids NERFINISHED ⓘ |
| minimumOrbitIntersectionDistance_AU | 0.106 ⓘ |
| minorPlanetNumber | 1221 ⓘ |
| namedAfter |
Amor group of asteroids
ⓘ
Latin word "amor" (love) ⓘ |
| namesakeOf | Amor group of near-Earth asteroids NERFINISHED ⓘ |
| orbitalCategory | Amor near-Earth asteroid ⓘ |
| orbitalPeriod_days | 964 ⓘ |
| orbitalPeriod_years | 2.64 ⓘ |
| orbits | Sun NERFINISHED ⓘ |
| perihelionDistance_au | 1.082 ⓘ |
| perihelionInsideOrbitOf | Mars NERFINISHED ⓘ |
| rotationPeriod_hours | 2.72 ⓘ |
| semiMajorAxis_au | 1.918 ⓘ |
| spectralType | S-type asteroid ⓘ |
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Amor-type near-Earth asteroids
this entity surface form:
1221 Amor