977 Philippa
| Discovery | |
|---|---|
| Discovered by | B. Jekhovsky |
| Discovery site | Algiers |
| Discovery date | 6 April 1922 |
| Designations | |
| MPC designation | (977) Philippa |
| 1922 LV | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 101.33 yr (37012 days) |
| Aphelion | 3.2006 AU (478.80 Gm) |
| Perihelion | 3.0316 AU (453.52 Gm) |
| 3.1161 AU (466.16 Gm) | |
| Eccentricity | 0.027117 |
| 5.50 yr (2009.2 d) | |
| 104.18° | |
| 0° 10m 45.048s / day | |
| Inclination | 15.176° |
| 75.753° | |
| 73.146° | |
| Physical characteristics | |
Mean radius | 32.835±2.65 km |
| 15.405 h (0.6419 d) | |
| 0.0555±0.010 | |
| 9.67 | |
|
| |
977 Philippa is a minor planet orbiting the Sun.
References
- ↑ "977 Philippa (1922 LV)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 2 May 2016.
External links
- Lightcurve plot of 977 Philippa, Palmer Divide Observatory, B. D. Warner (2004)
- Asteroid Lightcurve Database (LCDB), query form (info)
- Dictionary of Minor Planet Names, Google books
- Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend
- Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
- 977 Philippa at AstDyS-2, Asteroids—Dynamic Site
- 977 Philippa at the JPL Small-Body Database
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