Discovery [1] | |
---|---|
Discovered by | E. Bowell |
Discovery site | Anderson Mesa Stn. |
Discovery date | 8 January 1984 |
Designations | |
MPC designation | (3277) Aaronson |
Named after | Marc Aaronson (astronomer)[2] |
Alternative designations | 1984 AF1 · 1962 CF 1971 UV2 · 1982 TU2 |
Minor planet category | main-belt · (outer) [3] |
Orbital characteristics [1] | |
Epoch 4 September 2017 (JD 2458000.5) | |
Uncertainty parameter 0 | |
Observation arc | 55.24 yr (20,178 days) |
Aphelion | 3.9927 AU |
Perihelion | 2.2900 AU |
Semi-major axis | 3.1414 AU |
Eccentricity | 0.2710 |
Orbital period (sidereal) | 5.57 yr (2,034 days) |
Mean anomaly | 93.558° |
Mean motion | 0° 10m 37.2s / day |
Inclination | 8.5693° |
Longitude of ascending node | 84.997° |
Argument of perihelion | 295.32° |
Physical characteristics | |
Dimensions | 19.88±0.15 km[4] 20.049±0.054 km[5] 26.64 km (calculated)[3] |
Synodic rotation period | 9.80±0.05 h[6] |
Geometric albedo | 0.057 (assumed)[3] 0.112±0.016[4] 0.1211±0.0122[5] |
Spectral type | C [3] |
Absolute magnitude (H) | 11.4[5] · 11.5[4] · 11.6[1][3] · 11.89±0.21[7] |
3277 Aaronson, provisional designation 1984 AF1, is a carbonaceous asteroid from the outer region of the asteroid belt, approximately 20 kilometers in diameter. It was discovered by American astronomer Edward Bowell at Lowell's Anderson Mesa Station, near Flagstaff, Arizona, on 8 January 1984, and named in memory of astronomer Marc Aaronson.[8]
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