12657 Bonch-Bruevich

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Bonch-Bruevich
Discovery and designation
Discovered by T. M. Smirnova
Discovery site Crimean Astrophysical Observatory
Discovery date August 30, 1971
Designations
MPC designation 12657
Alternative names[1] 1971 QO1
Epoch May 14, 2008
Ap 3.3338424
Peri 2.7057260
Eccentricity 0.1040002
Orbital period 1916.7360286
Mean anomaly 354.12667
Inclination 9.44786
Longitude of ascending node 321.42413
Argument of peri 33.24759
Absolute magnitude 12.3

12657 Bonch-Bruevich (1971 QO1) is a Main-belt Asteroid discovered on August 30, 1971 by T. M. Smirnova at the Crimean Astrophysical Observatory.

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