| Primary satellite | Secondary satellite |
| Name | Landsat 7 | WORLDVIEW 2 DEB |
| Spacetrack catalog number | 25682 | 43386 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 15 02:40 | 2021 Jan 14 21:14 |
| Time of closest approach (UTC) | 2020 Dec 01 23:25:29.588 |
| Minimum distance | 376.014 km |
| Height difference | -1.887 km |
| Relative speed | 4.945 km/s |
| Angle between velocity vectors | 38° |
| Geographic position | 81.8°N, 105.3°W |
| Height | 716 km |
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