292 Ludovica
| Discovery | |
|---|---|
| Discovered by | Johann Palisa |
| Discovery date | April 25, 1890 |
| Designations | |
| 1930 GM | |
| Main belt | |
| Orbital characteristics | |
| Epoch 30 January 2005 (JD 2453400.5) | |
| Aphelion | 391.317 Gm (2.616 AU) |
| Perihelion | 365.457 Gm (2.443 AU) |
| 378.387 Gm (2.529 AU) | |
| Eccentricity | 0.034 |
| 1469.286 d (4.02 a) | |
Average orbital speed | 18.73 km/s |
| 79.571° | |
| Inclination | 14.919° |
| 43.661° | |
| 285.287° | |
| Physical characteristics | |
| Dimensions | 33 km [1] |
| Mass | ~5×1016 (estimate) |
Mean density | ~2.7 g/cm³ (estimate) [2] |
| ~0.01 m/s² (estimate) | |
| ~0.02 km/s (estimate) | |
| 0.372 d (8.93 h) [3] | |
| Albedo | 0.265 [1] |
| Temperature |
~166 K max: 239 K (-34°C) |
Spectral type | S [3] |
| 9.5 | |
|
| |
292 Ludovica is a Main belt asteroid.
It was discovered by Johann Palisa on April 25, 1890 in Vienna.
References
- 1 2 Supplemental IRAS Minor Planet Survey
- ↑ G. A. Krasinsky; et al. (2002). "Hidden Mass in the Asteroid Belt". Icarus 158: 98. Bibcode:2002Icar..158...98K. doi:10.1006/icar.2002.6837.
- 1 2 PDS lightcurve data
External links
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