Discovery [1] | |
---|---|
Discovered by | K. Reinmuth |
Discovery site | Heidelberg Obs. |
Discovery date | 4 September 1919 |
Designations | |
MPC designation | (921) Jovita |
Named after | Name picked from the almanac Lahrer Hinkender Bote [2][3] |
Alternative designations | A919 RD · 1919 FV 1976 WM |
Minor planet category | main-belt [1][4] · (outer) background [5][6] |
Orbital characteristics [4] | |
Epoch 31 May 2020 (JD 2459000.5) | |
Uncertainty parameter 0 | |
Observation arc | 100.34 yr (36,649 d) |
Aphelion | 3.7546 AU |
Perihelion | 2.5844 AU |
Semi-major axis | 3.1695 AU |
Eccentricity | 0.1846 |
Orbital period (sidereal) | 5.64 yr (2,061 d) |
Mean anomaly | 331.19° |
Mean motion | 0° 10m 28.92s / day |
Inclination | 16.336° |
Longitude of ascending node | 204.91° |
Argument of perihelion | 70.912° |
Physical characteristics | |
Mean diameter |
|
Synodic rotation period | 15.64±0.02 h[10][a] |
Geometric albedo |
|
Spectral type |
|
Absolute magnitude (H) | 10.0[1][4] |
921 Jovita (prov. designation: A919 RD or 1919 FV) is a dark background asteroid, approximately 58 kilometers (36 miles) in diameter, located in the outer regions of the asteroid belt. It was discovered on 4 September 1919, by astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in southwest Germany.[1] The carbonaceous C-type asteroid (Ch) has a rotation period of 15.6 hours and is likely spherical in shape. It was named "Jovita", a common German female name unrelated to the discoverer's contemporaries, that was taken from the almanac Lahrer Hinkender Bote.[2][3]
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