577 Rhea

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Not to be confused with Saturn's moon Rhea.
577 Rhea
Discovery
Discovered by M. F. Wolf
Discovery site Heidelberg
Discovery date 20 October 1905
Designations
MPC designation (577) Rhea
1905 RH
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 110.32 yr (40296 d)
Aphelion 3.5931 AU (537.52 Gm)
Perihelion 2.6297 AU (393.40 Gm)
3.1114 AU (465.46 Gm)
Eccentricity 0.15481
5.49 yr (2004.6 d)
105.219°
0° 10m 46.524s / day
Inclination 5.2964°
328.579°
330.784°
Earth MOID 1.61538 AU (241.657 Gm)
Jupiter MOID 1.64327 AU (245.830 Gm)
Jupiter Tisserand parameter 3.194
Physical characteristics
Mean radius
19.765±1.15 km
12.249 h (0.5104 d)
0.1792±0.023
9.4

577 Rhea is a minor planet orbiting the sun. It is named after Rhea, one of the Titans in Greek mythology.

It should not be confused with Saturn's moon Rhea.

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