(220) Stephania Main-belt Asteroid
Discovered on 19 May 1881 by J. Palisa at Vienna.
Where Stephania is today
Seen from above the solar system on 2026-10-14: Stephania is 2.30 au from the Sun and 1.92 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 220 |
| Provisional designation | A881 KA |
| Orbit class | Main-belt Asteroid |
| Diameter | 31.7 km (#1,288 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0550 |
| Rotation period | 18.2 hours |
| Spectral type | XC |
| Absolute magnitude (H) | 11.2 |
| Orbital period | 3.60 years |
| Semi-major axis | 2.35 au |
| Perihelion – aphelion | 1.74 – 2.95 au |
| Eccentricity | 0.257 |
| Inclination | 7.60° |
| Closest distance between its orbit and Earth's (MOID) | 0.753 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by J. Palisa
- (136) Austria
- (137) Meliboea
- (140) Siwa
- (142) Polana
- (143) Adria
- (151) Abundantia
- (153) Hilda
- (155) Scylla
- (156) Xanthippe
- (178) Belisana
- (182) Elsa
- (183) Istria
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