| Primary satellite | Secondary satellite |
| Name | USA 281 | THORAD AGENA D DEB |
| Spacetrack catalog number | 43145 | 42511 |
| Radar cross section | | small |
| Epoch of two-line elements (UTC) | 2024 Dec 18 05:49 | 2024 Dec 22 01:34 |
| Time of closest approach (UTC) | 2024 Dec 27 21:45:47.741 |
| Minimum distance | 4.333 km |
| Height difference | 0.239 km |
| Relative speed | 10.461 km/s |
| Angle between velocity vectors | 90° |
| Geographic position | 70.9°N, 93.5°E |
| Height | 1091 km |
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