| Primary satellite | Secondary satellite |
| Name | WORLDVIEW 2 | COSMOS 2251 DEB |
| Spacetrack catalog number | 35946 | 36420 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:24 | 2024 Dec 22 07:15 |
| Time of closest approach (UTC) | 2024 Dec 28 20:14:43.643 |
| Minimum distance | 1.150 km |
| Height difference | 0.046 km |
| Relative speed | 13.181 km/s |
| Angle between velocity vectors | 124° |
| Geographic position | 74.1°N, 116.2°W |
| Height | 780 km |
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