| Primary satellite | Secondary satellite |
| Name | deb Delta 139 | CZ-6A DEB |
| Spacetrack catalog number | 12172 | 55543 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 00:38 | 2024 Dec 22 13:01 |
| Time of closest approach (UTC) | 2024 Dec 24 08:19:47.136 |
| Minimum distance | 4.630 km |
| Height difference | -1.748 km |
| Relative speed | 0.144 km/s |
| Angle between velocity vectors | 1° |
| Geographic position | 47.3°N, 149.2°E |
| Height | 777 km |
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