| Primary satellite | Secondary satellite |
| Name | SPOT 3 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 22830 | 31270 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 17 18:03 | 2021 Jan 17 11:39 |
| Time of closest approach (UTC) | 2020 Nov 30 03:45:09.215 |
| Minimum distance | 332.294 km |
| Height difference | -1.416 km |
| Relative speed | 5.284 km/s |
| Angle between velocity vectors | 42° |
| Geographic position | 79.9°S, 41.0°W |
| Height | 813 km |
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