1585 Union
From Infogalactic: the planetary knowledge core
Discovery | |
---|---|
Discovered by | E. L. Johnson |
Discovery site | Johannesburg (UO) |
Discovery date | September 7, 1947 |
Designations | |
MPC designation | 1585 |
1947 RG, 1929 DB, 1937 QF, 1939 CD1, 1944 DG, 1949 EE, 1952 QA1, 1952 SD | |
Orbital characteristics[1] | |
Epoch November 4, 2013 | |
Aphelion | 3.8354966 AU (573.78212 Gm) |
Perihelion | 2.0237421 AU (302.74751 Gm) |
2.9296193 AU (438.26481 Gm) | |
Eccentricity | 0.3092133 |
5.01 yr | |
28.59507° | |
Inclination | 26.17699° |
150.10108° | |
264.81283° | |
Proper orbital elements | |
Proper mean motion
|
0.19656 deg / yr |
Proper orbital period
|
1831.50183 yr (668956.044 d) |
Physical characteristics | |
Dimensions | 50.42 |
Sidereal rotation period
|
9.38 hours |
Albedo | 0.0378 |
10.66 | |
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1585 Union (1947 RG) is a main-belt asteroid discovered on September 7, 1947, by E. L. Johnson at Johannesburg (UO).
References
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- Binzel, R.P. (1987) Icarus 72, 135-208.
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