| Primary satellite | Secondary satellite |
| Name | Cosmos 1331 Rocket | CZ-4 DEB |
| Spacetrack catalog number | 13028 | 28070 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Dec 10 11:29 | 2023 Dec 10 20:59 |
| Time of closest approach (UTC) | 2023 Oct 06 12:32:27.990 |
| Minimum distance | 455.947 km |
| Height difference | -0.058 km |
| Relative speed | 14.740 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 70.5°S, 136.9°E |
| Height | 787 km |
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