| Primary satellite | Secondary satellite |
| Name | ARGOS | FENGYUN 1C DEB |
| Spacetrack catalog number | 25634 | 31776 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 29 13:55 | 2023 Sep 28 14:04 |
| Time of closest approach (UTC) | 2023 Jun 07 14:51:57.975 |
| Minimum distance | 3130.681 km |
| Height difference | 6.153 km |
| Relative speed | 4.950 km/s |
| Angle between velocity vectors | 39° |
| Geographic position | 71.3°N, 14.9°E |
| Height | 835 km |
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