(349) Dembowska Main-belt Asteroid
Discovered on 9 December 1892 by A. Charlois at Nice.
Where Dembowska is today
Seen from above the solar system on 2026-10-14: Dembowska is 2.73 au from the Sun and 2.18 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 349 |
| Provisional designation | A892 XB |
| Orbit class | Main-belt Asteroid |
| Diameter | 140 km (#101 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.384 |
| Rotation period | 4.70 hours |
| Spectral type | R |
| Absolute magnitude (H) | 5.97 |
| Orbital period | 5.00 years |
| Semi-major axis | 2.93 au |
| Perihelion – aphelion | 2.67 – 3.18 au |
| Eccentricity | 0.0885 |
| Inclination | 8.25° |
| Closest distance between its orbit and Earth's (MOID) | 1.67 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by A. Charlois
- (267) Tirza
- (272) Antonia
- (277) Elvira
- (282) Clorinde
- (283) Emma
- (284) Amalia
- (285) Regina
- (289) Nenetta
- (293) Brasilia
- (294) Felicia
- (296) Phaetusa
- (297) Caecilia
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