| Primary satellite | Secondary satellite |
| Name | Cosmos 2251 Rocket | CZ-2C R/B |
| Spacetrack catalog number | 22676 | 31114 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Sep 22 13:27 | 2023 Sep 22 10:56 |
| Time of closest approach (UTC) | 2023 Jun 14 08:52:47.412 |
| Minimum distance | 2.738 km |
| Height difference | 2.218 km |
| Relative speed | 14.891 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 0.8°N, 76.6°W |
| Height | 793 km |
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