| Primary satellite | Secondary satellite |
| Name | Cosmos 1980 | NOAA 16 DEB |
| Spacetrack catalog number | 19649 | 41270 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 21 19:41 | 2023 Sep 21 17:34 |
| Time of closest approach (UTC) | 2023 Jun 06 09:43:37.469 |
| Minimum distance | 3884.986 km |
| Height difference | 10.550 km |
| Relative speed | 11.011 km/s |
| Angle between velocity vectors | 96° |
| Geographic position | 53.3°S, 23.7°W |
| Height | 861 km |
|