| Discovery | |
|---|---|
| Discovered by | K. Reinmuth |
| Discovery site | Heidelberg |
| Discovery date | 26 October 1921 |
| Designations | |
| MPC designation | (963) Iduberga |
| Alternative designations | 1921 KR; A911 WA; 1929 BA; 1931 TE3; 1950 HV |
| Orbital characteristics | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 94.16 yr (34391 days) |
| Aphelion | 2.5556 AU (382.31 Gm) |
| Perihelion | 1.9393 AU (290.12 Gm) |
| Semi-major axis | 2.2475 AU (336.22 Gm) |
| Eccentricity | 0.13710 |
| Orbital period (sidereal) | 3.37 yr (1230.7 d) |
| Mean anomaly | 17.4320° |
| Mean motion | 0° 17 33.072 / day |
| Inclination | 7.9811° |
| Longitude of ascending node | 62.490° |
| Argument of perihelion | 5.2725° |
| Physical characteristics | |
| Synodic rotation period | 3.0341 h (0.12642 d) |
| Absolute magnitude (H) | 12.49 |
963 Iduberga is an S-type asteroid from the asteroid belt's background population. Its rotation period is 3.02 hours.
References
- "963 Iduberga (1921 KR)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 2 May 2016.
- Uzpen, Brian; Kipp, Steven (2003). "Rotational periods of asteroids 34, 239, 759, and 963". Minor Planet Bulletin. 30 (3): 59. Bibcode:2003MPBu...30...59U.
External links
- 963 Iduberga at AstDyS-2, Asteroids—Dynamic Site
- 963 Iduberga at the JPL Small-Body Database
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