Tags: Planet.

103 Hera is a moderately large main-belt asteroid that was discovered by Canadian-American astronomer James Craig Watson on September 7 1868 and named after Hera queen and fifth in power of the Olympian gods in Greek mythology.

average speed (km/s)
65124.0
mass (kg)
7900.0
orbital period (μ)
1.40159e+08
periapsis (km)
3.7124e+11
temperature (K)
170.0
absolute magnitude
7.66
discovery date
1868-09-07
discoverer
James Craig Watson
epoch
August 27 2011 (JD 2455800.5)
escape velocity (kmh)
173.52
former name
1927 CV 1950 CM
rotation period (s)
85466.9

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