881 Athene

881 Athene
Discovery
Discovered by	Max Wolf
Discovery site	Heidelberg
Discovery date	22 July 1917
Designations
Alternative names	1917 CL
Orbital characteristics^[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	81.66 yr (29826 days)
Aphelion	3.1524 AU (471.59 Gm)
Perihelion	2.0715 AU (309.89 Gm)
Semi-major axis	2.6120 AU (390.75 Gm)
Eccentricity	0.20690
Orbital period	4.22 yr (1541.9 d)
Mean anomaly	154.718°
Mean motion	0° 14^m 0.528^s / day
Inclination	14.188°
Longitude of ascending node	277.135°
Argument of perihelion	41.209°
Earth MOID	1.07772 AU (161.225 Gm)
Jupiter MOID	2.16778 AU (324.295 Gm)
Jupiter Tisserand parameter	3.336
Physical characteristics
Rotation period	13.895 h (0.5790 d)
Absolute magnitude (H)	11.8

881 Athene is a minor planet orbiting the Sun.

References

Minor planets navigator

880 Herba 881 Athene 882 Swetlana

Designation Groups Moons Meanings of names Pronunciation of names

Asteroids	Aten asteroid Asteroid belt Families Jupiter Trojans Near-Earth Spectral types

Distant minor planets	Centaurs Damocloids Neptune trojans Trans-Neptunian objects Detached Kuiper belt Oort cloud Scattered disc

Lists / categories

This article is issued from Wikipedia - version of the 9/10/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.