| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-2298 |
| Spacetrack catalog number | 36258 | 23433 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 18:38 | 2024 Dec 22 17:49 |
| Time of closest approach (UTC) | 2024 Dec 29 23:35:43.340 |
| Minimum distance | 4.721 km |
| Height difference | 3.500 km |
| Relative speed | 14.018 km/s |
| Angle between velocity vectors | 140° |
| Geographic position | 73.4°S, 41.5°E |
| Height | 763 km |
|