881 Athene

881 Athene
Discovery
Discovered by	Max Wolf
Discovery site	Heidelberg
Discovery date	22 July 1917
Designations
MPC designation	(881) Athene
Alternative designations	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 List Moon Meanings of names
Asteroid	Aten asteroid Asteroid belt Family Jupiter trojan Near-Earth Spectral types
Distant minor planet	Centaur Damocloid Neptune trojan Trans-Neptunian object Detached Kuiper belt Oort cloud Scattered disc

Other

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