| Discovery | |
|---|---|
| Discovered by | Paul Götz August Kopff |
| Discovery site | Heidelberg |
| Discovery date | 15 August 1904 |
| Designations | |
MPC designation | (542) Susanna |
| 1904 OQ | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 111.66 yr (40784 d) |
| Aphelion | 3.3156 AU (496.01 Gm) |
| Perihelion | 2.5011 AU (374.16 Gm) |
Semi-major axis | 2.9084 AU (435.09 Gm) |
| Eccentricity | 0.14003 |
| 4.96 yr (1811.7 d) | |
| 197.019° | |
| 0° 11m 55.356s / day | |
| Inclination | 12.076° |
| 152.993° | |
| 216.495° | |
| Physical characteristics | |
Mean radius | 20.785±0.5 km |
| 10.069 h (0.4195 d) | |
| 0.1843±0.009 | |
| 9.36 | |
Susanna (minor planet designation: 542 Susanna) is a minor planet orbiting the Sun.[2]
References
- ^ "542 Susanna (1904 OQ)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.
- ^ "(542) Susanna". Dictionary of Minor Planet Names. Springer Berlin Heidelberg. 1 January 2003. pp. 57. doi:10.1007/978-3-540-29925-7_543. ISBN 978-3-540-00238-3.
External links
- 542 Susanna at AstDyS-2, Asteroids—Dynamic Site
- 542 Susanna at the JPL Small-Body Database
