| Primary satellite | Secondary satellite |
| Name | Meteor 2-11 Rocket | CSL-04 DEB |
| Spacetrack catalog number | 15100 | 26175 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 17 13:01 | 2021 Jan 16 21:06 |
| Time of closest approach (UTC) | 2020 Nov 26 07:21:03.648 |
| Minimum distance | 6.680 km |
| Height difference | -1.475 km |
| Relative speed | 8.758 km/s |
| Angle between velocity vectors | 73° |
| Geographic position | 76.3°N, 77.3°E |
| Height | 954 km |
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