| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | Orbcomm 25 |
| Spacetrack catalog number | 33994 | 25479 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 12:16 | 2024 Dec 22 13:41 |
| Time of closest approach (UTC) | 2024 Dec 28 11:14:00.828 |
| Minimum distance | 3.204 km |
| Height difference | 2.263 km |
| Relative speed | 11.310 km/s |
| Angle between velocity vectors | 99° |
| Geographic position | 36.6°S, 42.9°E |
| Height | 777 km |
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