| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | Cosmos 1763 Rocket |
| Spacetrack catalog number | 34430 | 16864 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:42 | 2024 Dec 23 04:09 |
| Time of closest approach (UTC) | 2024 Dec 23 16:41:29.986 |
| Minimum distance | 4.486 km |
| Height difference | -3.220 km |
| Relative speed | 14.408 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 9.4°S, 109.8°W |
| Height | 737 km |
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