| Primary satellite | Secondary satellite |
| Name | Meteor 2-9 Rocket | DMSP 5D-2 F12 DEB |
| Spacetrack catalog number | 13719 | 43344 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 21 21:06 | 2021 Jan 22 02:10 |
| Time of closest approach (UTC) | 2020 Nov 30 21:20:29.118 |
| Minimum distance | 5.458 km |
| Height difference | -4.656 km |
| Relative speed | 14.842 km/s |
| Angle between velocity vectors | 176° |
| Geographic position | 80.4°N, 121.9°W |
| Height | 862 km |
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