| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | CBERS-4 |
| Spacetrack catalog number | 33841 | 40336 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 16:25 | 2024 Dec 23 12:00 |
| Time of closest approach (UTC) | 2024 Dec 25 18:52:15.374 |
| Minimum distance | 4.738 km |
| Height difference | 2.040 km |
| Relative speed | 14.088 km/s |
| Angle between velocity vectors | 142° |
| Geographic position | 72.7°S, 74.0°E |
| Height | 800 km |
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