| Primary satellite | Secondary satellite |
| Name | Meteor 1-15 Rocket | NOAA 16 DEB |
| Spacetrack catalog number | 6660 | 41657 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 17 19:30 | 2021 Jan 17 03:43 |
| Time of closest approach (UTC) | 2020 Dec 02 12:00:19.927 |
| Minimum distance | 4.121 km |
| Height difference | 4.108 km |
| Relative speed | 14.864 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 78.5°N, 100.9°E |
| Height | 861 km |
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