| Primary satellite | Secondary satellite |
| Name | FW4S | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 7228 | 40438 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:28 | 2024 Dec 22 11:51 |
| Time of closest approach (UTC) | 2024 Dec 25 05:30:16.624 |
| Minimum distance | 0.992 km |
| Height difference | 0.843 km |
| Relative speed | 14.299 km/s |
| Angle between velocity vectors | 144° |
| Geographic position | 62.0°S, 143.4°W |
| Height | 715 km |
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