| Primary satellite | Secondary satellite |
| Name | PEGASUS R/B | FENGYUN 1C DEB |
| Spacetrack catalog number | 27859 | 32203 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 19:49 | 2024 Dec 20 11:45 |
| Time of closest approach (UTC) | 2024 Dec 23 23:51:31.970 |
| Minimum distance | 3.548 km |
| Height difference | -2.092 km |
| Relative speed | 14.893 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 54.5°N, 162.7°E |
| Height | 626 km |
|