| Primary satellite | Secondary satellite |
| Name | In-Cosmos 22 | deb Kosmos-1275 |
| Spacetrack catalog number | 12645 | 17642 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 14:21 | 2024 Dec 22 21:03 |
| Time of closest approach (UTC) | 2024 Dec 25 08:22:34.684 |
| Minimum distance | 4.260 km |
| Height difference | -3.672 km |
| Relative speed | 14.769 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 0.9°N, 161.2°E |
| Height | 800 km |
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