| Primary satellite | Secondary satellite |
| Name | deb Kosmos-1275 | CZ-2C DEB |
| Spacetrack catalog number | 17618 | 39225 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:14 | 2024 Dec 22 15:19 |
| Time of closest approach (UTC) | 2024 Dec 24 17:27:13.978 |
| Minimum distance | 3.553 km |
| Height difference | 3.127 km |
| Relative speed | 14.745 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 44.2°S, 41.7°E |
| Height | 896 km |
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