| Primary satellite | Secondary satellite |
| Name | Landsat 7 | SJ-11-01 |
| Spacetrack catalog number | 25682 | 36088 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Jan 15 02:40 | 2021 Jan 15 12:03 |
| Time of closest approach (UTC) | 2020 Dec 02 10:58:48.320 |
| Minimum distance | 83.603 km |
| Height difference | -1.252 km |
| Relative speed | 3.939 km/s |
| Angle between velocity vectors | 30° |
| Geographic position | 81.6°N, 52.0°E |
| Height | 716 km |
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