| Primary satellite | Secondary satellite |
| Name | Cosmos 2098 Rocket | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 20775 | 40558 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 13 03:39 | 2025 Nov 09 21:56 |
| Time of closest approach (UTC) | 2025 Oct 17 23:14:14.519 |
| Minimum distance | 1494.733 km |
| Height difference | -23.502 km |
| Relative speed | 11.665 km/s |
| Angle between velocity vectors | 105° |
| Geographic position | 71.5°S, 17.9°W |
| Height | 891 km |
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