Discovery[1] | |
---|---|
Discovered by | K. Reinmuth |
Discovery site | Heidelberg Obs. |
Discovery date | 5 January 1930 |
Designations | |
(1162) Larissa | |
Pronunciation | /ləˈrɪsə/[2] |
Named after | Larissa (Greek city)[3] |
1930 AC · 1948 KJ | |
main-belt · (outer)[1] Hilda[4][5] | |
Orbital characteristics[1] | |
Epoch 4 September 2017 (JD 2458000.5) | |
Uncertainty parameter 0 | |
Observation arc | 87.50 yr (31,958 days) |
Aphelion | 4.3705 AU |
Perihelion | 3.5082 AU |
3.9393 AU | |
Eccentricity | 0.1095 |
7.82 yr (2,856 days) | |
315.27° | |
0° 7m 33.96s / day | |
Inclination | 1.8856° |
39.808° | |
209.55° | |
Jupiter MOID | 0.6683 AU |
Physical characteristics | |
Dimensions | 41.3±0.9 km[6] 42.243±0.111 km[6] 44.32 km (derived)[4] 48.59±1.50 km[7] |
6.514±0.003 h[8][a] 6.516±0.002 h [9] 6.520±0.0021 h[10] 13.0 h (dated)[11] | |
0.1153 (derived)[4] 0.127±0.009[7] 0.169±0.012[6] 0.18±0.03[6] | |
Tholen = P[1][4] · M[6] B–V = 0.761[1] U–B = 0.226[1] | |
9.314±0.001 (R)[10] · 9.40[6] · 9.42±0.43[12] · 9.44[1][7] · 9.73[4][13] | |
1162 Larissa, provisional designation 1930 AC, is a metallic Hildian asteroid from the outermost regions of the asteroid belt, approximately 43 kilometers in diameter. It was discovered on 5 January 1930, by astronomer German astronomer Karl Reinmuth at Heidelberg Observatory in southwest Germany.[14] The asteroid was named after the Greek city of Larissa.[3]
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