Global Information3409 Abramov information
| Discovery [1] | |
|---|---|
| Discovered by | N. Chernykh |
| Discovery site | Crimean Astrophysical Obs. |
| Discovery date | 9 September 1977 |
| Designations | |
MPC designation | (3409) Abramov |
Named after | Fyodor Abramov (Russian writer)[2] |
Alternative designations | 1977 RE6 · 1929 UP 1929 VD · 1948 TW1 1958 VU · 1972 TF5 1979 BS1 · 1980 GF1 1982 VY5 · 1985 GD1 |
Minor planet category | main-belt · Koronis [3] |
| Orbital characteristics [1] | |
| Epoch 4 September 2017 (JD 2458000.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 87.42 yr (31,930 days) |
| Aphelion | 3.0914 AU |
| Perihelion | 2.6174 AU |
Semi-major axis | 2.8544 AU |
| Eccentricity | 0.0830 |
Orbital period (sidereal) | 4.82 yr (1,761 days) |
Mean anomaly | 92.335° |
Mean motion | 0° 12m 15.84s / day |
| Inclination | 1.4019° |
Longitude of ascending node | 211.41° |
Argument of perihelion | 168.58° |
| Physical characteristics | |
| Dimensions | 10.765±0.168 km[4][5] 10.80 km (calculated)[3] 11.402±1.938[a] |
Synodic rotation period | 7.791±0.002 h[6] 9.0±0.4 h[7] |
Geometric albedo | 0.236±0.044[a] 0.24 (assumed)[3] 0.242±0.060[4][5] |
Spectral type | S [3] |
Absolute magnitude (H) | 12.0[1][3][4][a] |
3409 Abramov, provisional designation 1977 RE6, is a stony Koronian asteroid from the outer region of the asteroid belt, approximately 11 kilometers in diameter. It was discovered on 9 September 1977, by Soviet–Russian astronomer Nikolai Chernykh at Crimean Astrophysical Observatory in Nauchnyj on the Crimean peninsula.[8] The asteroid was named after Russian writer Fyodor Abramov.[2]
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