| Primary satellite | Secondary satellite |
| Name | Cosmos 2263 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 22803 | 32241 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 20 05:15 | 2021 Jan 19 15:21 |
| Time of closest approach (UTC) | 2020 Nov 30 13:39:29.227 |
| Minimum distance | 18.675 km |
| Height difference | -0.506 km |
| Relative speed | 14.801 km/s |
| Angle between velocity vectors | 168° |
| Geographic position | 30.3°S, 25.9°E |
| Height | 840 km |
|