| Primary satellite | Secondary satellite |
| Name | ARGOS | FENGYUN 1C DEB |
| Spacetrack catalog number | 25634 | 37474 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Mar 30 10:59 | 2023 Mar 19 12:05 |
| Time of closest approach (UTC) | 2023 Feb 07 09:46:22.498 |
| Minimum distance | 1135.083 km |
| Height difference | 12.108 km |
| Relative speed | 9.656 km/s |
| Angle between velocity vectors | 82° |
| Geographic position | 81.4°S, 134.5°W |
| Height | 855 km |
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