| Primary satellite | Secondary satellite |
Name | Cosmos 2112 Rocket | COSMOS 2251 DEB |
Spacetrack catalog number | 21015 | 35663 |
Radar cross section | large | small |
Epoch of two-line elements (UTC) | 2021 Apr 12 10:38 | 2021 Apr 07 08:15 |
Time of closest approach (UTC) | 2021 Mar 03 22:21:33.598 |
Minimum distance | 20.925 km |
Height difference | -3.028 km |
Relative speed | 0.143 km/s |
Angle between velocity vectors | 1° |
Geographic position | 74.1°N, 117.2°E |
Height | 769 km |
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