facts_about__52228_protos
52228 Protos
52228 Protos (1977 RN), the Outer Main-belt Asteroid discovered on September 5, 1977 by L. D. Schmadel at the European Southern Observatory
astronomical object, asteroid, main-belt asteroid, rock
- Eccentricity
- 0.1181141
- Discovered
- September 5th 1977
- Sidereal period
- 2,101.1374332 days
- Inclination
- 27.93324 Degrees
- Perihelion
- 2.8312817 astronomical units
- Aphelion
- 3.5896889 astronomical units
- Absolute magnitude
- 13.0 m
- Ascending node longitude
- 48.40241 Degrees
- Mean anomaly
- 86.02689 Degrees
- Discoverer
- Lutz D. Schmadel
- Epoch
- May 14th 2008
- Periapsis argument
- 332.49390 Degrees
- Wikipedia Page
- http://en.wikipedia.org/wiki/52228_Protos
- Class
- asteroid, rock, main-belt asteroid, astronomical object
- Related Websites
- http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=52228
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