| Primary satellite | Secondary satellite |
| Name | SL-08 R/B | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 27561 | 42299 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 12:41 | 2024 Dec 22 01:25 |
| Time of closest approach (UTC) | 2024 Dec 23 12:21:00.701 |
| Minimum distance | 3.773 km |
| Height difference | 0.690 km |
| Relative speed | 14.609 km/s |
| Angle between velocity vectors | 155° |
| Geographic position | 47.3°N, 108.4°E |
| Height | 729 km |
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