931 Whittemora

931 Whittemora
Discovery
Discovered by	F. Gonnessiat
Discovery site	Algiers
Discovery date	19 March 1920
Designations
Alternative names	1920 GU
Orbital characteristics^[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	111.97 yr (40897 days)
Aphelion	3.9050 AU (584.18 Gm)
Perihelion	2.4540 AU (367.11 Gm)
Semi-major axis	3.1795 AU (475.65 Gm)
Eccentricity	0.22817
Orbital period	5.67 yr (2070.8 d)
Mean anomaly	96.3314°
Mean motion	0° 10^m 25.86^s / day
Inclination	11.459°
Longitude of ascending node	111.276°
Argument of perihelion	315.226°
Earth MOID	1.48194 AU (221.695 Gm)
Jupiter MOID	1.47452 AU (220.585 Gm)
Jupiter Tisserand parameter	3.128
Physical characteristics
Mean radius	7001226350000000000♠22.635±1.7 km
Rotation period	19.20 h (0.800 d)
Geometric albedo	6999170400000000000♠0.1704±0.028
Absolute magnitude (H)	9.26

931 Whittemora is a minor planet orbiting the Sun.

References

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930 Westphalia 931 Whittemora 932 Hooveria

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