| Primary satellite | Secondary satellite |
| Name | SJ-11-01 | Landsat 7 |
| Spacetrack catalog number | 36088 | 25682 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Jan 25 18:44 | 2021 Jan 25 21:24 |
| Time of closest approach (UTC) | 2020 Dec 02 10:58:50.737 |
| Minimum distance | 87.692 km |
| Height difference | 1.292 km |
| Relative speed | 3.939 km/s |
| Angle between velocity vectors | 30° |
| Geographic position | 81.6°N, 56.7°E |
| Height | 715 km |
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