| Primary satellite | Secondary satellite |
| Name | CSL-04 Deb | COSMOS 1275 DEB |
| Spacetrack catalog number | 26351 | 39954 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:31 | 2024 Dec 18 12:44 |
| Time of closest approach (UTC) | 2024 Dec 23 20:49:12.980 |
| Minimum distance | 3.436 km |
| Height difference | -3.216 km |
| Relative speed | 14.948 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 28.9°N, 51.1°W |
| Height | 761 km |
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