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Amor

1221 Amor is an asteroid and near-Earth object on an eccentric orbit, approximately 1 kilometer (0.6 miles) in diameter. It is the namesake of the Amor asteroids, the second-largest subgroup of near-Earth objects. It was discovered by Eugène Delporte at the Uccle Observatory in 1932, the first time that an asteroid was seen to approach Earth so closely. The assumed S-type asteroid is one of few low-numbered asteroids for which no rotation period has been determined. It was assigned the provisional designation 1932 EA1 and named for Cupid, also known as "Amor" in Latin, the Roman equivalent of the Greek god Eros.

Amor
Amor Découvert le: 1932-03-12 Observations: 737
1221 Amor is an asteroid and near-Earth object on an eccentric orbit, approximately 1 kilometer (0.6 miles) in diameter. It is the namesake of the Amor asteroids, the second-largest subgroup of near-Earth objects. It was discovered by Eugène Delporte at the Uccle Observatory in 1932, the first time that an asteroid was seen to approach Earth so closely. The assumed S-type asteroid is one of few low-numbered asteroids for which no rotation period has been determined. It was assigned the provisional designation 1932 EA1 and named for Cupid, also known as "Amor" in Latin, the Roman equivalent of the Greek god Eros.

Paramètres orbitaux

Demi-grand axe
1.92 AU
Excentricité
0.4347
Périhélie
1.085 AU
Aphélie
2.754624 AU
Inclinaison
11.87°
Période orbitale
2.6612 yr
Ère
2461200.5
Anomalie moyenne
133.98°

Orbit diagram

The Sun sits at the focus (orange). Earth's orbit is the grey circle at 1 AU. The red dot marks the object's position at the catalog epoch.

Paramètres physiques

Diamètre
1.0 km
Albedo
—
Densité
— g/cm³
Période de rotation
— h
Magnitude absolue
17.37

Qualité orbitale

RMS
0.40592
Code de condition
0
ID orbite
—