1093 Freda
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1093 Freda, provisional designation 1925 LA, is a carbonaceous asteroid from the outer regions of the asteroid belt's background population, approximately 110 kilometers in diameter. It was discovered on 15 June 1925, by astronomer Benjamin Jekhowsky at the Algiers Observatory in Algeria, North Africa.[12] The asteroid was named after French engineer Fred Prévost.[2]
Quick Facts Discovery, Discovered by ...
Discovery[1] | |
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Discovered by | B. Jekhovsky |
Discovery site | Algiers Obs. |
Discovery date | 15 June 1925 |
Designations | |
(1093) Freda | |
Named after | Fred Prévost (French engineer)[2] |
1925 LA · A898 VE | |
main-belt · (outer)[3] | |
Orbital characteristics[1] | |
Epoch 4 September 2017 (JD 2458000.5) | |
Uncertainty parameter 0 | |
Observation arc | 88.15 yr (32,198 days) |
Aphelion | 3.9776 AU |
Perihelion | 2.2809 AU |
3.1293 AU | |
Eccentricity | 0.2711 |
5.54 yr (2,022 days) | |
175.72° | |
0° 10m 41.16s / day | |
Inclination | 25.215° |
55.635° | |
251.42° | |
Physical characteristics | |
Dimensions | 88.01±27.85 km[4] 101.67±1.45 km[5] 116.73±2.9 km[6] 126.04±43.76 km[7] |
10.73±0.05 h[8] 10.73±0.05 h[8] 19.67±0.01 h[9][lower-alpha 1] 19.701±0.0148 h[10] | |
0.03±0.02[7] 0.0381±0.002[6] 0.051±0.002[5] 0.06±0.05[4] | |
Tholen = C[1][3] B–V = 0.679[1] U–B = 0.356[1] | |
8.49±0.42[11] · 8.83[1][3][5][6][7] · 8.88[4] · 8.882±0.001 (R)[10] | |
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