Discovered by E. F. Helin Alternative names 1989 CH1 Discovered 6 February 1989 Discoverer Eleanor F. Helin Asteroid group Asteroid belt | Discovery date 6 February 1989 Observation arc 22551 days (61.74 yr) Orbits Sun Discovery site Palomar Observatory MPC designation 5208 | |
Aphelion 2.7254695 AU (407.72443 Gm) Perihelion 2.4839862 AU (371.59905 Gm) Similar 4015 Wilson–Harrington, Sun, 6489 Golevka, 9969 Braille, 4769 Castalia | ||
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.
References
5208 Royer Wikipedia(Text) CC BY-SA