| Primary satellite | Secondary satellite |
| Name | deb Delta 139 | SL-3 DEB |
| Spacetrack catalog number | 12168 | 26848 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 13:02 | 2024 Dec 22 13:15 |
| Time of closest approach (UTC) | 2024 Dec 29 10:01:56.631 |
| Minimum distance | 2.814 km |
| Height difference | -0.412 km |
| Relative speed | 14.814 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 81.3°S, 37.5°E |
| Height | 894 km |
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