| Primary satellite | Secondary satellite |
| Name | COSMOS 1275 DEB | ITUPSAT 1 |
| Spacetrack catalog number | 42180 | 35935 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 18 00:13 | 2024 Dec 22 17:41 |
| Time of closest approach (UTC) | 2024 Dec 27 18:54:47.440 |
| Minimum distance | 1.903 km |
| Height difference | -1.893 km |
| Relative speed | 14.980 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 52.3°S, 38.7°E |
| Height | 723 km |
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