| Primary satellite | Secondary satellite |
| Name | Cosmos 1937 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 19039 | 30925 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 09 02:00 | 2024 Sep 08 13:49 |
| Time of closest approach (UTC) | 2024 Aug 10 14:22:30.187 |
| Minimum distance | 256.581 km |
| Height difference | -11.559 km |
| Relative speed | 14.779 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 67.2°S, 49.1°W |
| Height | 796 km |
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