| Primary satellite | Secondary satellite |
| Name | Cosmos 1937 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 19039 | 29773 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 09 08:40 | 2024 Sep 09 15:35 |
| Time of closest approach (UTC) | 2024 Aug 12 11:13:34.777 |
| Minimum distance | 67.231 km |
| Height difference | 2.405 km |
| Relative speed | 14.740 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 61.8°S, 112.5°W |
| Height | 800 km |
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