Astronomy:831 Stateira

From HandWiki
831 Stateira
Discovery
Discovered byMax Wolf
Discovery siteHeidelberg
Discovery date20 September 1916
Designations
(831) Stateira
Pronunciation/stæˈtaɪərə/[1]
1916 AA; 1926 VA;
1949 SQ; 1949 UO1;
1971 KZ; 1972 RV1
Orbital characteristics[2]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc89.43 yr (32664 d)
|{{{apsis}}}|helion}}2.5345 astronomical unit|AU (379.16 Gm)
|{{{apsis}}}|helion}}1.8906 AU (282.83 Gm)
2.2125 AU (330.99 Gm)
Eccentricity0.14550
Orbital period3.29 yr (1202.1 d)
Mean anomaly91.2840°
Mean motion0° 17m 58.128s / day
Inclination4.8364°
Longitude of ascending node178.081°
224.935°
Earth MOID0.900859 AU (134.7666 Gm)
Jupiter MOID2.85692 AU (427.389 Gm)
TJupiter3.637
Physical characteristics
Rotation period4 h (0.17 d)
Absolute magnitude (H)13.1


831 Stateira is an asteroid belonging to the Baptistina family in the Main Belt named after Stateira, wife of Artaxerexes II.

References