| Name | |
|---|---|
| Name | Rosina |
| Designation | 1922 MO |
| Discovery | |
| Discoverer | K. Reinmuth |
| Discovery date | October 14, 1922 |
| Discovery site | Heidelberg |
| Orbital elements | |
| Epoch August 18, 2005 (JDCT 2453600.5) | |
| Eccentricity (e) | 0.276 |
| Semimajor axis (a) | 2.300 AU |
| Perihelion (q) | 1.665 AU |
| Aphelion (Q) | 2.935 AU |
| Orbital period (P) | 3.488 a |
| Inclination (i) | 4.059° |
| Longitude of the ascending node (Ω) | 290.435° |
| Argument of Perihelion (ω) | 59.484° |
| Mean anomaly (M) | 289.714° |
985 Rosina is a minor planet orbiting the Sun.
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