| Primary satellite | Secondary satellite |
| Name | Cosmos 968 Rocket | COSMOS 2251 DEB |
| Spacetrack catalog number | 10521 | 33938 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 24 16:28 | 2023 Sep 24 11:39 |
| Time of closest approach (UTC) | 2023 Jun 07 14:45:50.662 |
| Minimum distance | 1661.240 km |
| Height difference | -0.353 km |
| Relative speed | 8.763 km/s |
| Angle between velocity vectors | 72° |
| Geographic position | 64.9°S, 71.0°W |
| Height | 791 km |
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