| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | Cosmos 1680 |
| Spacetrack catalog number | 54939 | 16011 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:36 | 2024 Dec 23 03:07 |
| Time of closest approach (UTC) | 2024 Dec 25 21:25:36.287 |
| Minimum distance | 3.298 km |
| Height difference | -1.347 km |
| Relative speed | 14.894 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 32.2°S, 2.9°E |
| Height | 783 km |
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