| Primary satellite | Secondary satellite |
| Name | Cosmos 1048 | CZ-6A DEB |
| Spacetrack catalog number | 11111 | 61455 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:57 | 2024 Dec 22 11:05 |
| Time of closest approach (UTC) | 2024 Dec 29 13:21:06.967 |
| Minimum distance | 1.228 km |
| Height difference | -0.666 km |
| Relative speed | 12.918 km/s |
| Angle between velocity vectors | 121° |
| Geographic position | 71.6°N, 58.0°E |
| Height | 777 km |
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