| Primary satellite | Secondary satellite |
| Name | DMSP 7529 | Prospero |
| Spacetrack catalog number | 6787 | 5580 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:13 | 2024 Dec 23 03:12 |
| Time of closest approach (UTC) | 2024 Dec 26 12:01:59.654 |
| Minimum distance | 4.608 km |
| Height difference | 4.605 km |
| Relative speed | 15.006 km/s |
| Angle between velocity vectors | 177° |
| Geographic position | 39.9°N, 132.8°E |
| Height | 773 km |
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