| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | CBERS 1 DEB |
| Spacetrack catalog number | 35453 | 30783 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 15:23 | 2024 Dec 22 22:30 |
| Time of closest approach (UTC) | 2024 Dec 25 09:32:18.301 |
| Minimum distance | 1.407 km |
| Height difference | 0.306 km |
| Relative speed | 14.913 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 36.7°S, 95.8°W |
| Height | 755 km |
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