| Discovery | |
|---|---|
| Discovered by | Paul Götz |
| Discovery site | Heidelberg |
| Discovery date | 22 September 1905 |
| Designations | |
| MPC designation | (576) Emanuela |
| Alternative designations | 1905 RF |
| Orbital characteristics | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 92.12 yr (33646 d) |
| Aphelion | 3.5691 AU (533.93 Gm) |
| Perihelion | 2.4078 AU (360.20 Gm) |
| Semi-major axis | 2.9884 AU (447.06 Gm) |
| Eccentricity | 0.19430 |
| Orbital period (sidereal) | 5.17 yr (1887.0 d) |
| Mean anomaly | 188.358° |
| Mean motion | 0° 11 26.808 / day |
| Inclination | 10.217° |
| Longitude of ascending node | 299.933° |
| Argument of perihelion | 26.408° |
| Physical characteristics | |
| Mean radius | 42.34±2.2 km |
| Synodic rotation period | 8.192 h (0.3413 d) |
| Geometric albedo | 0.0428±0.005 |
| Absolute magnitude (H) | 9.4 |
576 Emanuela is an asteroid orbiting the Sun.
References
- "576 Emanuela (1905 RF)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.
External links
- 576 Emanuela at AstDyS-2, Asteroids—Dynamic Site
- 576 Emanuela at the JPL Small-Body Database
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