| Primary satellite | Secondary satellite |
| Name | KKS-1 | CZ-2C R/B |
| Spacetrack catalog number | 33499 | 42948 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2023 Jan 29 20:08 | 2023 Jan 29 21:10 |
| Time of closest approach (UTC) | 2022 Dec 09 00:37:53.261 |
| Minimum distance | 23.021 km |
| Height difference | 1.296 km |
| Relative speed | 13.824 km/s |
| Angle between velocity vectors | 133° |
| Geographic position | 3.3°N, 39.0°W |
| Height | 640 km |
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