| Primary satellite | Secondary satellite |
| Name | Cosmos 1980 Rocket | NOAA 16 DEB |
| Spacetrack catalog number | 19650 | 41151 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 19 14:40 | 2021 Jan 19 08:52 |
| Time of closest approach (UTC) | 2020 Dec 03 04:29:34.405 |
| Minimum distance | 194.566 km |
| Height difference | -4.590 km |
| Relative speed | 13.666 km/s |
| Angle between velocity vectors | 134° |
| Geographic position | 70.7°S, 17.3°E |
| Height | 873 km |
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