| Primary satellite | Secondary satellite |
| Name | ARGOS | FENGYUN 1C DEB |
| Spacetrack catalog number | 25634 | 33618 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 08 13:35 | 2024 Dec 08 03:34 |
| Time of closest approach (UTC) | 2024 Nov 13 21:59:42.626 |
| Minimum distance | 67.763 km |
| Height difference | 1.226 km |
| Relative speed | 10.355 km/s |
| Angle between velocity vectors | 89° |
| Geographic position | 78.4°N, 130.8°W |
| Height | 846 km |
|