Discovery[1] | |
---|---|
Discovered by | E. Delporte |
Discovery site | Uccle Obs. |
Discovery date | 3 February 1929 |
Designations | |
(1145) Robelmonte | |
Named after | Robelmont[2] (birthplace of Sylvain Arend) |
1929 CC · A915 RN | |
main-belt · Vestian[3][4] | |
Orbital characteristics[1] | |
Epoch 4 September 2017 (JD 2458000.5) | |
Uncertainty parameter 0 | |
Observation arc | 86.87 yr (31,730 days) |
Aphelion | 2.7112 AU |
Perihelion | 2.1363 AU |
2.4238 AU | |
Eccentricity | 0.1186 |
3.77 yr (1,378 days) | |
68.012° | |
0° 15m 40.32s / day | |
Inclination | 6.2071° |
346.82° | |
267.51° | |
Physical characteristics | |
Dimensions | 18.85±5.08 km[5] 19.13±5.00 km[6] 22.23±0.39 km[7] 23.16 km (derived)[3] 24.029±0.129 km[7] 24.07±0.37 km[8] 24.757±0.541 km[9] |
7.582±0.0027 h[10] 8.002±0.002 h[11] 9.01±0.01 h[12] 21 h[13] | |
0.0994 (derived)[3] 0.1046±0.0175[9] 0.108±0.020[7] 0.113±0.004[8] 0.128±0.006[14] 0.15±0.09[6] 0.16±0.08[5] | |
S[3] | |
11.10[8][9] · 11.157±0.001 (R)[10] · 11.30[3][5][7] · 11.37±0.27[15] · 11.4[1] · 11.44[6] | |
1145 Robelmonte, provisional designation 1929 CC, is a Vestian asteroid from the inner regions of the asteroid belt, approximately 23 kilometers in diameter.
It was discovered on 3 February 1929, by Belgian astronomer Eugène Delporte at the Royal Observatory of Belgium in Uccle.[16] Through a glitch in the naming process, the asteroid received the name "Robelmonte" instead of "Mimi" as originally intended by the discoverer.[2]
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