| 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 19 03:58 | 2021 Jan 18 15:21 |
| Time of closest approach (UTC) | 2020 Dec 03 01:37:27.559 |
| Minimum distance | 1.601 km |
| Height difference | -0.525 km |
| Relative speed | 14.861 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 81.1°N, 157.8°W |
| Height | 864 km |
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