Global Information1307 Cimmeria information
| Discovery[1] | |
|---|---|
| Discovered by | G. Neujmin |
| Discovery site | Simeiz Obs. |
| Discovery date | 17 October 1930 |
| Designations | |
MPC designation | (1307) Cimmeria |
| Pronunciation | /sɪˈmɪəriə/[2] |
Named after | Cimmerians (ancient people of Crimea)[3] |
Alternative designations | 1930 UF · 1933 QF1 |
Minor planet category | main-belt · (inner)[4] |
| Orbital characteristics[1] | |
| Epoch 16 February 2017 (JD 2457800.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 85.74 yr (31,315 days) |
| Aphelion | 2.4689 AU |
| Perihelion | 2.0316 AU |
Semi-major axis | 2.2503 AU |
| Eccentricity | 0.0972 |
Orbital period (sidereal) | 3.38 yr (1,233 days) |
Mean anomaly | 157.34° |
Mean motion | 0° 17m 31.2s / day |
| Inclination | 3.9506° |
Longitude of ascending node | 233.87° |
Argument of perihelion | 207.34° |
| Physical characteristics | |
| Dimensions | 7.85±1.78 km[5] 9.26±1.15 km[6] 9.419±0.051 km[7] 10.058±0.059 km[8] 10.54 km (calculated)[4] |
Synodic rotation period | 2.820±0.005 h[9] 2.821±0.001 h[a] 2.820723±0.000005 h[10] |
Geometric albedo | 0.20 (assumed)[4] 0.2218±0.0175[8] 0.251±0.047[7] 0.28±0.11[5] 0.371±0.337[6] |
Spectral type | Tholen = S · S[4] B–V = 0.876[1] U–B = 0.550[1] |
Absolute magnitude (H) | 11.86[6] · 12.24±0.67[11] · 12.25[1][4][8][12] · 12.69[5] |
1307 Cimmeria, provisional designation 1930 UF, is a stony asteroid from the inner regions of the asteroid belt, approximately 10 kilometers in diameter. It was discovered on 17 October 1930, by Soviet astronomer Grigory Neujmin at Simeiz Observatory on the Crimean peninsula, and later named after the Cimmerians, the ancient people of Crimea.[3][13]
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