920 Rogeria

"Rogeria" redirects here. For the genus of ant, see Rogeria (genus).

920 Rogeria
Discovery
A three-dimensional model of 920 Rogeria based on its light curve.
Discovered by	K. Reinmuth
Discovery site	Heidelberg
Discovery date	1 September 1919
Designations
Alternative names	1919 FT
Orbital characteristics^[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	96.62 yr (35292 days)
Aphelion	2.9005 AU (433.91 Gm)
Perihelion	2.3426 AU (350.45 Gm)
Semi-major axis	2.6216 AU (392.19 Gm)
Eccentricity	0.10640
Orbital period	4.24 yr (1550.4 d)
Mean anomaly	197.441°
Mean motion	0° 13^m 55.92^s / day
Inclination	11.582°
Longitude of ascending node	192.831°
Argument of perihelion	268.729°
Earth MOID	1.39206 AU (208.249 Gm)
Jupiter MOID	2.29965 AU (344.023 Gm)
Jupiter Tisserand parameter	3.368
Physical characteristics
Mean radius	7001119450000000000♠11.945±0.45 km
Rotation period	8.09 h (0.337 d)
Geometric albedo	6999103500000000000♠0.1035±0.008
Absolute magnitude (H)	11.19

920 Rogeria is a minor planet orbiting the Sun.

References

Minor planets navigator

919 Ilsebill 920 Rogeria 921 Jovita

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

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