991 McDonalda
991 McDonalda is a Themistian asteroid. It was discovered by Otto Struve in 1922 at the Yerkes Observatory in Williams Bay, Wisconsin, United States. It is named after the McDonald Observatory, which Struve helped found in 1939.[2]
References
External links
- 991 McDonalda at AstDyS-2, Asteroids—Dynamic Site
- Ephemeris · Observation prediction · Orbital info · Proper elements · Observational info
- 991 McDonalda at the JPL Small-Body Database
- Close approach · Discovery · Ephemeris · Orbit diagram · Orbital elements · Physical parameters
- v
- t
- e
- 990 Yerkes
- 991 McDonalda
- 992 Swasey
This article about a C-type asteroid native to the asteroid belt is a stub. You can help Wikipedia by expanding it. |
- v
- t
- e