| Primary satellite | Secondary satellite |
| Name | CZ-2C R/B | Kosmos-626 reactor |
| Spacetrack catalog number | 28480 | 7005 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Sep 17 19:42 | 2024 Sep 18 04:20 |
| Time of closest approach (UTC) | 2024 Aug 13 15:42:40.216 |
| Minimum distance | 31.558 km |
| Height difference | 1.084 km |
| Relative speed | 14.302 km/s |
| Angle between velocity vectors | 152° |
| Geographic position | 50.5°S, 138.8°E |
| Height | 923 km |
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