1585 Union
| 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 | |
|
| |
1585 Union (1947 RG) is a main-belt asteroid discovered on September 7, 1947 by E. L. Johnson at Johannesburg (UO).
References
- Binzel, R.P. (1987) Icarus 72, 135-208.
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