| Primary satellite | Secondary satellite |
| Name | Cosmos 1933 Rocket | CZ-2D DEB |
| Spacetrack catalog number | 18959 | 44604 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 21 18:34 | 2021 Jan 21 16:23 |
| Time of closest approach (UTC) | 2020 Dec 01 15:57:36.905 |
| Minimum distance | 841.387 km |
| Height difference | 18.008 km |
| Relative speed | 12.680 km/s |
| Angle between velocity vectors | 115° |
| Geographic position | 76.0°N, 8.3°E |
| Height | 644 km |
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