| Primary satellite | Secondary satellite |
| Name | deb Delta 139 | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 12168 | 40608 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 13:02 | 2024 Dec 19 23:59 |
| Time of closest approach (UTC) | 2024 Dec 29 23:23:14.163 |
| Minimum distance | 3.743 km |
| Height difference | -3.740 km |
| Relative speed | 14.802 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 2.1°N, 70.6°W |
| Height | 802 km |
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