| Primary satellite | Secondary satellite |
| Name | Cosmos 1153 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 11681 | 31014 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Dec 06 20:16 | 2023 Dec 06 23:37 |
| Time of closest approach (UTC) | 2023 Oct 06 10:26:54.488 |
| Minimum distance | 61.011 km |
| Height difference | 0.850 km |
| Relative speed | 13.344 km/s |
| Angle between velocity vectors | 130° |
| Geographic position | 80.7°N, 22.2°E |
| Height | 974 km |
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