| Primary satellite | Secondary satellite |
| Name | Cosmos 1725 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 16494 | 32366 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 16 12:47 | 2024 Sep 16 08:25 |
| Time of closest approach (UTC) | 2024 Aug 16 10:09:17.981 |
| Minimum distance | 1.746 km |
| Height difference | 0.135 km |
| Relative speed | 14.697 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 74.2°N, 38.5°W |
| Height | 974 km |
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