| Primary satellite | Secondary satellite |
| Name | Cosmos 1655 Rocket | CZ-6A DEB |
| Spacetrack catalog number | 15752 | 56654 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 17:56 | 2024 Dec 21 21:31 |
| Time of closest approach (UTC) | 2024 Dec 28 04:41:39.988 |
| Minimum distance | 3.824 km |
| Height difference | 0.086 km |
| Relative speed | 10.945 km/s |
| Angle between velocity vectors | 97° |
| Geographic position | 79.3°S, 131.2°W |
| Height | 1026 km |
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