| Primary satellite | Secondary satellite |
| Name | deb Delta | USA 229 |
| Spacetrack catalog number | 21363 | 37386 |
| Radar cross section | small | |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:56 | 2024 Dec 19 17:29 |
| Time of closest approach (UTC) | 2024 Dec 25 20:39:21.113 |
| Minimum distance | 3.637 km |
| Height difference | 0.053 km |
| Relative speed | 11.411 km/s |
| Angle between velocity vectors | 102° |
| Geographic position | 63.1°N, 110.0°W |
| Height | 1104 km |
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