| Primary satellite | Secondary satellite |
| Name | Cosmos 2369 Rocket | deb Kosmos-1275 |
| Spacetrack catalog number | 26070 | 12698 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Apr 14 13:41 | 2021 Apr 14 12:15 |
| Time of closest approach (UTC) | 2021 Mar 03 11:42:42.627 |
| Minimum distance | 32.037 km |
| Height difference | -3.478 km |
| Relative speed | 14.476 km/s |
| Angle between velocity vectors | 154° |
| Geographic position | 2.4°S, 167.4°W |
| Height | 845 km |
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