| Primary satellite | Secondary satellite |
| Name | Meteor 1-15 Rocket | NOAA 16 DEB |
| Spacetrack catalog number | 6660 | 41298 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 19 03:58 | 2021 Jan 18 16:05 |
| Time of closest approach (UTC) | 2020 Nov 29 19:58:47.960 |
| Minimum distance | 4.159 km |
| Height difference | -3.966 km |
| Relative speed | 14.743 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 73.1°S, 175.1°W |
| Height | 926 km |
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