Discovery [1] | |
---|---|
Discovered by | L. G. Karachkina |
Discovery site | Crimean Astrophysical Obs. |
Discovery date | 21 October 1982 |
Designations | |
MPC designation | (3669) Vertinskij |
Named after | Alexander Vertinsky [1] (Russian artist) |
Alternative designations | 1982 UO7 · 1972 TE2 1972 XD · 1980 BG3 1984 KJ |
Minor planet category | main-belt [1][2] · (inner) Flora [3][4] |
Orbital characteristics [2] | |
Epoch 23 March 2018 (JD 2458200.5) | |
Uncertainty parameter 0 | |
Observation arc | 67.54 yr (24,668 d) |
Aphelion | 2.3704 AU |
Perihelion | 2.0574 AU |
Semi-major axis | 2.2139 AU |
Eccentricity | 0.0707 |
Orbital period (sidereal) | 3.29 yr (1,203 d) |
Mean anomaly | 201.67° |
Mean motion | 0° 17m 57.12s / day |
Inclination | 4.8271° |
Longitude of ascending node | 90.940° |
Argument of perihelion | 34.832° |
Physical characteristics | |
Mean diameter | 6.243±0.087 km[5] 6.467±0.059 km[6] 6.51 km (calculated)[4] |
Synodic rotation period | inconclusive [7] |
Geometric albedo | 0.2229±0.0273[6] 0.238±0.008[5] 0.24 (assumed)[4] |
Spectral type | SMASS = S [2][4] |
Absolute magnitude (H) | 13.1[2][4] 13.2[6] 13.50±0.21[8] |
3669 Vertinskij, provisional designation 1982 UO7, is a stony Florian asteroid from the inner regions of the asteroid belt, approximately 6.5 kilometers (4 miles) in diameter. It was discovered on 21 October 1982, by Soviet astronomer Lyudmila Karachkina at the Crimean Astrophysical Observatory in Nauchnij, on the Crimean peninsula.[1] The S-type asteroid was named for Russian artist Alexander Vertinsky.[1]
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