7545 Smaklösa
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7545 Smaklösa, provisional designation 1978 OB, is a stony background asteroid from the inner regions of the asteroid belt, approximately 4 kilometers in diameter. It was discovered on 28 July 1978, by Swedish astronomer Claes-Ingvar Lagerkvist at Mount Stromlo Observatory in Canberra, Australia.[9] The asteroid was named for the Swedish band Smaklösa.[2]
Quick Facts Discovery, Discovered by ...
Discovery [1] | |
---|---|
Discovered by | C.-I. Lagerkvist |
Discovery site | Mount Stromlo Obs. |
Discovery date | 28 July 1978 |
Designations | |
(7545) Smaklösa | |
Named after | Smaklösa (Swedish band)[2] |
1978 OB · 1995 OP | |
main-belt · (inner) [3] background | |
Orbital characteristics [1] | |
Epoch 4 September 2017 (JD 2458000.5) | |
Uncertainty parameter 0 | |
Observation arc | 38.61 yr (14,104 days) |
Aphelion | 2.7888 AU |
Perihelion | 1.7342 AU |
2.2615 AU | |
Eccentricity | 0.2332 |
3.40 yr (1,242 days) | |
174.45° | |
0° 17m 23.28s / day | |
Inclination | 6.5200° |
114.89° | |
200.04° | |
Physical characteristics | |
Dimensions | 4.131±0.112 km[4][5] 4.30 km (calculated)[3] |
14.3002±0.0218 h[6] 14.322±0.004[7] 14.330±0.220 h[8] | |
0.20 (assumed)[3] 0.237±0.025[4][5] | |
S [3] | |
14.1[4] · 14.2[1][3] · 14.650±0.300 (R)[8] · 14.666±0.005 (R)[6] | |
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