| Primary satellite | Secondary satellite |
| Name | Cosmos 2297 Rocket | COSMOS 1275 DEB |
| Spacetrack catalog number | 23405 | 42118 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Dec 08 19:33 | 2023 Dec 08 15:03 |
| Time of closest approach (UTC) | 2023 Sep 30 06:52:09.574 |
| Minimum distance | 2784.839 km |
| Height difference | -9.508 km |
| Relative speed | 14.510 km/s |
| Angle between velocity vectors | 155° |
| Geographic position | 69.9°N, 25.3°E |
| Height | 850 km |
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