| Primary satellite | Secondary satellite |
| Name | COSMOS 2455 | FENGYUN 1C DEB |
| Spacetrack catalog number | 36095 | 30009 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Sep 07 19:17 | 2024 Sep 07 17:35 |
| Time of closest approach (UTC) | 2024 Aug 09 23:35:56.021 |
| Minimum distance | 106.265 km |
| Height difference | 2.964 km |
| Relative speed | 14.674 km/s |
| Angle between velocity vectors | 166° |
| Geographic position | 12.3°N, 40.9°W |
| Height | 908 km |
|