Discovery[1] | |
---|---|
Discovered by | K. Reinmuth |
Discovery site | Heidelberg Obs. |
Discovery date | 6 October 1926 |
Designations | |
(1077) Campanula | |
Pronunciation | /kæmˈpænjʊlə/[2] |
Named after | Campanula (bellflower)[3] |
1926 TK · 1957 AJ 1972 CB | |
main-belt · (inner) Erigone[4] | |
Orbital characteristics[1] | |
Epoch 4 September 2017 (JD 2458000.5) | |
Uncertainty parameter 0 | |
Observation arc | 90.56 yr (33,077 days) |
Aphelion | 2.8655 AU |
Perihelion | 1.9220 AU |
2.3938 AU | |
Eccentricity | 0.1971 |
3.70 yr (1,353 days) | |
218.36° | |
0° 15m 57.96s / day | |
Inclination | 5.3941° |
346.20° | |
13.591° | |
Physical characteristics | |
7.55±1.72 km[5] 9±2 km[6] 9.709±0.278 km[7][8] | |
3.847±0.002 h[a] 3.850±0.001 h[9][10] 3.850486±0.000001 h[11] 3.85085±0.00005 h[6] 3.852±0.002 h[12] | |
Pole ecliptic latitude | |
0.225±0.017[7] 0.2253±0.0169[8] 0.33±0.12[5] | |
S[4] V–R = 0.400±0.070[6] | |
12.3[14][1] | |
1077 Campanula, provisional designation 1926 TK, is a presumed Erigonian asteroid, approximately 9 kilometers (5.6 miles) in diameter, located in the inner region of the asteroid belt. It was discovered on 6 October 1926, by German astronomer Karl Reinmuth at the Heidelberg Observatory in southwest Germany.[14] The asteroid was named after the bellflower Campanula.[3]
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