| Primary satellite | Secondary satellite |
| Name | deb Nimbus 2 | Cosmos 2285 |
| Spacetrack catalog number | 25612 | 23189 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 13:17 | 2024 Dec 22 22:08 |
| Time of closest approach (UTC) | 2024 Dec 25 07:12:02.903 |
| Minimum distance | 2.834 km |
| Height difference | -2.489 km |
| Relative speed | 9.604 km/s |
| Angle between velocity vectors | 82° |
| Geographic position | 69.4°S, 32.7°E |
| Height | 1026 km |
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