| Primary satellite | Secondary satellite |
| Name | Cosmos 968 Rocket | COSMOS 2251 DEB |
| Spacetrack catalog number | 10521 | 40810 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 24 16:28 | 2023 Sep 24 03:18 |
| Time of closest approach (UTC) | 2023 Jun 03 02:55:52.003 |
| Minimum distance | 1013.870 km |
| Height difference | -1.480 km |
| Relative speed | 14.415 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 10.6°S, 101.2°W |
| Height | 750 km |
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