5208 Royer
| Discovery | |
|---|---|
| Discovered by | E. F. Helin |
| Discovery site | Palomar |
| Discovery date | 6 February 1989 |
| Designations | |
| MPC designation | 5208 |
| 1989 CH1 | |
| Orbital characteristics[1] | |
| Epoch 13 January 2016 (JD 2457400.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 22551 days (61.74 yr) |
| Aphelion | 2.7254695 AU (407.72443 Gm) |
| Perihelion | 2.4839862 AU (371.59905 Gm) |
| 2.604728 AU (389.6618 Gm) | |
| Eccentricity | 0.0463548 |
| 4.20 yr (1535.5 d) | |
| 158.64564° | |
| 0° 14m 4.04s / day | |
| Inclination | 15.90399° |
| 124.57341° | |
| 20.93256° | |
| Earth MOID | 1.50203 AU (224.700 Gm) |
| Jupiter MOID | 2.32831 AU (348.310 Gm) |
| Jupiter Tisserand parameter | 3.357 |
| Physical characteristics | |
| 3.866 ± 0.001 h[2] | |
| 12.6 | |
|
| |
5208 Royer (1989 CH1) is a main-belt asteroid discovered on February 6, 1989 by E. F. Helin at Palomar. It is a member of the Maria family of asteroids.[2]
References
- ↑ "5208 Royer (1989 CH1)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 13 April 2016.
- 1 2 Alvarez-Candal, Alvaro; et al. (December 2004), "Rotational lightcurves of asteroids belonging to families", Icarus, 172 (2): 388–401, Bibcode:2004Icar..172..388A, doi:10.1016/j.icarus.2004.06.008.
External links
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