(295) Theresia Main-belt Asteroid
Discovered on 17 August 1890 by J. Palisa at Vienna.
Where Theresia is today
Seen from above the solar system on 2026-10-14: Theresia is 2.41 au from the Sun and 1.42 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 295 |
| Provisional designation | A890 QA |
| Orbit class | Main-belt Asteroid |
| Diameter | 28.3 km (#1,455 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.171 |
| Rotation period | 10.7 hours |
| Spectral type | S |
| Absolute magnitude (H) | 10.04 |
| Orbital period | 4.68 years |
| Semi-major axis | 2.80 au |
| Perihelion – aphelion | 2.33 – 3.27 au |
| Eccentricity | 0.167 |
| Inclination | 2.70° |
| Closest distance between its orbit and Earth's (MOID) | 1.34 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
← (294) Felicia · (296) Phaetusa →