| Primary satellite | Secondary satellite |
| Name | COSMOS 1275 DEB | CZ-6A R/B |
| Spacetrack catalog number | 27733 | 54236 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 03:24 | 2024 Dec 22 21:30 |
| Time of closest approach (UTC) | 2024 Dec 26 14:31:45.365 |
| Minimum distance | 4.735 km |
| Height difference | -4.632 km |
| Relative speed | 12.879 km/s |
| Angle between velocity vectors | 120° |
| Geographic position | 80.8°N, 23.9°W |
| Height | 851 km |
|