| Primary satellite | Secondary satellite |
| Name | CZ-2C R/B | METEOR 2-5 DEB |
| Spacetrack catalog number | 31114 | 28974 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 25 18:57 | 2021 Jan 25 10:17 |
| Time of closest approach (UTC) | 2020 Dec 02 17:42:49.676 |
| Minimum distance | 0.993 km |
| Height difference | 0.019 km |
| Relative speed | 14.685 km/s |
| Angle between velocity vectors | 159° |
| Geographic position | 81.3°N, 91.0°E |
| Height | 810 km |
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