| Primary satellite | Secondary satellite |
| Name | Gbstr 26 Del rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 25876 | 31062 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 14 22:12 | 2021 Jan 15 10:33 |
| Time of closest approach (UTC) | 2020 Dec 08 16:32:53.750 |
| Minimum distance | 6.807 km |
| Height difference | 3.049 km |
| Relative speed | 12.149 km/s |
| Angle between velocity vectors | 115° |
| Geographic position | 51.1°S, 87.0°W |
| Height | 1127 km |
|