| Primary satellite | Secondary satellite |
| Name | CENTAUR R/B | FENGYUN 1C DEB |
| Spacetrack catalog number | 26906 | 32201 |
| Radar cross section | | small |
| Epoch of two-line elements (UTC) | 2021 Jan 11 17:46 | 2020 Dec 05 21:19 |
| Time of closest approach (UTC) | 2020 Nov 27 03:22:19.139 |
| Minimum distance | 15.714 km |
| Height difference | 0.192 km |
| Relative speed | 5.614 km/s |
| Angle between velocity vectors | 44° |
| Geographic position | 35.3°N, 113.8°W |
| Height | 915 km |
|