| Primary satellite | Secondary satellite |
| Name | DMSP B5D2-2 | IDEFIX/ARIANE 42P |
| Spacetrack catalog number | 14506 | 27422 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:20 | 2024 Dec 22 19:37 |
| Time of closest approach (UTC) | 2024 Dec 24 04:01:55.707 |
| Minimum distance | 4.679 km |
| Height difference | -1.548 km |
| Relative speed | 13.867 km/s |
| Angle between velocity vectors | 137° |
| Geographic position | 66.7°N, 20.0°W |
| Height | 799 km |
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