| Primary satellite | Secondary satellite |
| Name | SL-14 DEB | DMSP 5D-3 F19 (USA 249) |
| Spacetrack catalog number | 39974 | 39630 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 17 05:54 | 2024 Dec 23 05:34 |
| Time of closest approach (UTC) | 2024 Dec 28 13:18:24.513 |
| Minimum distance | 4.858 km |
| Height difference | -1.144 km |
| Relative speed | 14.530 km/s |
| Angle between velocity vectors | 156° |
| Geographic position | 81.2°N, 17.2°W |
| Height | 864 km |
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