| Primary satellite | Secondary satellite |
| Name | NOSS 3-2 (C) | FENGYUN 1C DEB |
| Spacetrack catalog number | 28097 | 35173 |
| Radar cross section | | small |
| Epoch of two-line elements (UTC) | 2021 Jan 09 18:12 | 2021 Jan 22 14:04 |
| Time of closest approach (UTC) | 2020 Nov 27 22:19:36.983 |
| Minimum distance | 148.785 km |
| Height difference | 13.895 km |
| Relative speed | 12.314 km/s |
| Angle between velocity vectors | 115° |
| Geographic position | 63.4°S, 146.5°W |
| Height | 1100 km |
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