| Primary satellite | Secondary satellite |
| Name | Gbstr 26 Del rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 25876 | 35235 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 14 22:12 | 2021 Jan 14 17:50 |
| Time of closest approach (UTC) | 2020 Dec 03 16:34:21.689 |
| Minimum distance | 4649.106 km |
| Height difference | -167.314 km |
| Relative speed | 14.873 km/s |
| Angle between velocity vectors | 153° |
| Geographic position | 6.8°N, 144.6°W |
| Height | 637 km |
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