905 Universitas
Discovery | |
---|---|
Discovered by | A. Schwassmann |
Discovery site | Bergedorf |
Discovery date | 30 October 1918 |
Designations | |
MPC designation | (905) Universitas |
Pronunciation | /juːnɪˈvɜːrsɪtæs/ |
1918 ES; 1961 WE | |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 97.47 yr (35600 days) |
Aphelion | 2.5561 AU (382.39 Gm) |
Perihelion | 1.8751 AU (280.51 Gm) |
2.2156 AU (331.45 Gm) | |
Eccentricity | 0.15367 |
3.30 yr (1204.6 d) | |
240.325° | |
0° 17m 55.896s / day | |
Inclination | 5.3261° |
37.179° | |
343.300° | |
Earth MOID | 0.877341 AU (131.2483 Gm) |
Jupiter MOID | 2.8967 AU (433.34 Gm) |
TJupiter | 3.633 |
Physical characteristics | |
Mean radius | 10.665±1.2 km |
Synodic rotation period | 14.238 h (0.5933 d)[2] |
0.0849±0.022 | |
Absolute magnitude (H) | 11.59 |
905 Universitas is an S-type asteroid orbiting in the Main belt as part of the Flora family.[2] Its diameter is about 21 km and it has an albedo of 0.085.[3] Its rotation period is approximately 14.2 hours.[2]
References[]
- ^ "905 Universitas (1918 ES)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 2 May 2016.
- ^ a b c Kryszczynska, A.; et al. (October 2012). "Do Slivan states exist in the Flora family?. I. Photometric survey of the Flora region". Astronomy & Astrophysics. 546: 51. Bibcode:2012A&A...546A..72K. doi:10.1051/0004-6361/201219199. A72.
- ^ "Supplemental IRAS Minor Planet Survey (SIMPS) and IRAS Minor Planet Survey (IMPS)". Archived from the original on 17 August 2009. Retrieved 26 December 2008.
External links[]
- 905 Universitas at AstDyS-2, Asteroids—Dynamic Site
- 905 Universitas at the JPL Small-Body Database
Categories:
- Minor planet object articles (numbered)
- Flora asteroids
- Discoveries by Friedrich Karl Arnold Schwassmann
- Named minor planets
- S-type asteroids (SMASS)
- Astronomical objects discovered in 1918
- S-type main-belt-asteroid stubs