| Primary satellite | Secondary satellite |
| Name | Meteor 2-9 Rocket | CZ-4B DEB |
| Spacetrack catalog number | 13719 | 37573 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 25 14:35 | 2021 Jan 25 15:47 |
| Time of closest approach (UTC) | 2020 Nov 30 01:02:03.419 |
| Minimum distance | 38.994 km |
| Height difference | -2.382 km |
| Relative speed | 10.101 km/s |
| Angle between velocity vectors | 85° |
| Geographic position | 77.3°N, 103.3°W |
| Height | 871 km |
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