| Primary satellite | Secondary satellite |
| Name | DMSP 5D-2 F13 DEB | deb Delta 139 |
| Spacetrack catalog number | 40611 | 13566 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 00:04 | 2024 Dec 22 13:51 |
| Time of closest approach (UTC) | 2024 Dec 25 21:09:35.041 |
| Minimum distance | 3.931 km |
| Height difference | 2.801 km |
| Relative speed | 0.702 km/s |
| Angle between velocity vectors | 5° |
| Geographic position | 81.2°S, 52.9°E |
| Height | 796 km |
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