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2011 SL25
From Wikipedia, the free encyclopedia
2011 SL25, also written as 2011 SL25, is an asteroid and Mars trojan candidate that shares the orbit of the planet Mars at its L5 point.[2]
Quick Facts Discovery, Discovered by ...
Discovery | |
---|---|
Discovered by | Alianza S4 |
Discovery site | Cerro Burek |
Discovery date | 21 September 2011 |
Designations | |
2011 SL25 | |
Martian L5 ![]() | |
Orbital characteristics[1] | |
Epoch 13 January 2016 (JD 2457400.5) | |
Uncertainty parameter 2 | |
Observation arc | 1637 days (4.48 yr) |
Aphelion | 1.698231 AU (254.0517 Gm) |
Perihelion | 1.349540 AU (201.8883 Gm) |
1.523885 AU (227.9700 Gm) | |
Eccentricity | 0.114409 |
1.88 yr (687.11 d) | |
55.63918° | |
0° 31m 26.159s /day | |
Inclination | 21.49603° |
9.413048° | |
53.31859° | |
Earth MOID | 0.396438 AU (59.3063 Gm) |
Jupiter MOID | 3.52931 AU (527.977 Gm) |
Physical characteristics | |
550±230 m | |
0.5-0.05 (assumed) | |
19.4 | |
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