577 Rhea

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577 Rhea
File:000577-asteroid shape model (577) Rhea.png
Modelled shape of Rhea from its lightcurve
Discovery
Discovered byM. F. Wolf
Discovery siteHeidelberg
Discovery date20 October 1905
Designations
(577) Rhea
Pronunciation/ˈrə/[1]
1905 RH
Orbital characteristics[2]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc110.32 yr (40296 d)
Aphelion3.5931 AU (537.52 Gm)
Perihelion2.6297 AU (393.40 Gm)
3.1114 AU (465.46 Gm)
Eccentricity0.15481
5.49 yr (2004.6 d)
105.219°
0° 10m 46.524s / day
Inclination5.2964°
328.579°
330.784°
Physical characteristics
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. The name may have been inspired by the asteroid's provisional designation 1905 RH.

References

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  1. ^ Noah Webster (1884) A Practical Dictionary of the English Language
  2. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
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