Wikidata facts
- Instance of
- trans-Neptunian object
- Named after
- Ritona
- Followed by
- (145453) 2005 RR43
- Follows
- 145451 Rumina
- Parent body
- Sun
- Minor-planet group
- cubewano
- Diameter
- 679
- Orbital period
- 97838.13046033467
- Image
- Ritona Hubble 2010 north-up.png
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- mean anomaly
- 347.9395161426963
- time of discovery or invention
- 2005-09-10
- provisional designation
- 2005 RN43
- orbital inclination
- 19.26447844292619
- site of astronomical discovery
- Apache Point Observatory
- orbital eccentricity
- 0.02388820754824674
- apparent magnitude
- 20.1
- absolute magnitude
- 3.69
- argument of periapsis
- 178.7941505406004
- longitude of ascending node
- 187.0028343304583
- semi-major axis of an orbit
- 41.55339181094207
- albedo
- 0.107
- catalog code
- 145452
- Commons category
- 145452 Ritona
- rotation period
- 6.95
- periapsis
- 40.56075576302867
- apoapsis
- 42.80378802894149
- time of periapsis
- 2463852.8856701143
- epoch
- November 21, 2025
- IPA transcription
- ˈrɪtənə
- color index
- 1.08
- temperature
- 43.2
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