Tags: Planet.

431 Nephele is a large Themistian asteroid. It is spectral C-type and is probably composed of carbonaceous material. It was discovered by Auguste Charlois on December 18 1897 in Nice.

apoapsis (km)
5.51872e+11
average speed (km/s)
60516.0
orbital period (μ)
1.7545e+08
periapsis (km)
3.87107e+11
absolute magnitude
8.72
discovery date
1897-12-18
discoverer
Auguste Charlois
epoch
30 January 2005 (JD 2453400.5)
former name
1897 DN

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