5477 Holmes
From Infogalactic: the planetary knowledge core
Discovery [1] | |
---|---|
Discovered by | E. F. Helin |
Discovery site | Palomar Obs. |
Discovery date | 27 October 1989 |
Designations | |
MPC designation | 5477 Holmes |
Named after
|
Robert E. Holmes |
1989 UH2 | |
main-belt (inner) | |
Orbital characteristics [1] | |
Epoch 27 June 2015 (JD 2457200.5) | |
Uncertainty parameter 0 | |
Observation arc | 25.65 yr (9,369 days) |
Aphelion | 2.0619 AU |
Perihelion | 1.7723 AU |
1.9171 AU | |
Eccentricity | 0.0755 |
2.65 yr (969.58 days) | |
283.96° | |
Inclination | 22.548° |
49.121° | |
290.30° | |
Earth MOID | 0.8421 AU |
Physical characteristics | |
2.9940 h | |
14.0 mag | |
5477 Holmes (provisional designation: 1989 UH2) is an inner main-belt binary asteroid.It was discovered by Eleanor F. Helin at the Palomar Observatory in San Diego County, California, on October 27, 1989. It was found to be a binary asteroid from light curve observations in 2005.[2]
See also
References
External links
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