547 Praxedis
| Discovery | |
|---|---|
| Discovered by | P. Götz |
| Discovery site | Heidelberg Obs. |
| Discovery date | 14 October 1904 |
| Designations | |
| (547) Praxedis | |
| Pronunciation | /prækˈsiːdɪs/ (Πραξηδίς) |
Named after | Novel character (Joseph Victor von Scheffel) |
| 1904 PB | |
| main-belt · (middle) Postrema | |
| Orbital characteristics | |
| Epoch 4 September 2017 (JD 2458000.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 112.72 yr (41,171 days) |
| Aphelion | 3.4304 AU |
| Perihelion | 2.1237 AU |
| 2.7770 AU | |
| Eccentricity | 0.2353 |
| 4.63 yr (1,690 days) | |
| 161.79° | |
| 0° 12m 46.8s / day | |
| Inclination | 16.899° |
| 193.21° | |
| 195.64° | |
| Physical characteristics | |
| Dimensions | 52.462±1.716 km |
| 9.105 h (0.3794 d) | |
| 0.101±0.009 | |
| Tholen = XD: SMASS = Xk B–V = 0.761 U–B = 0.254 | |
| 9.52 | |
547 Praxedis, provisional designation 1904 PB, is a Postremian asteroid from the central regions of the asteroid belt, approximately 52 kilometers in diameter.