| Primary satellite | Secondary satellite |
| Name | Cosmos 1048 | NOAA 17 DEB |
| Spacetrack catalog number | 11111 | 48710 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:57 | 2024 Dec 22 20:31 |
| Time of closest approach (UTC) | 2024 Dec 28 17:12:13.111 |
| Minimum distance | 3.828 km |
| Height difference | 2.671 km |
| Relative speed | 11.652 km/s |
| Angle between velocity vectors | 102° |
| Geographic position | 73.1°N, 48.6°W |
| Height | 779 km |
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