| Primary satellite | Secondary satellite |
| Name | Cosmos 1048 | NOAA 16 DEB |
| Spacetrack catalog number | 11111 | 41293 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:57 | 2024 Dec 22 04:15 |
| Time of closest approach (UTC) | 2024 Dec 28 18:00:45.557 |
| Minimum distance | 2.751 km |
| Height difference | 1.884 km |
| Relative speed | 14.460 km/s |
| Angle between velocity vectors | 152° |
| Geographic position | 70.6°S, 103.1°E |
| Height | 809 km |
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