| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Cosmos 1300 Rocket |
| Spacetrack catalog number | 35169 | 12786 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 00:23 | 2024 Dec 22 19:11 |
| Time of closest approach (UTC) | 2024 Dec 27 15:59:36.151 |
| Minimum distance | 3.502 km |
| Height difference | 0.463 km |
| Relative speed | 6.526 km/s |
| Angle between velocity vectors | 51° |
| Geographic position | 70.4°N, 75.9°E |
| Height | 614 km |
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