| Primary satellite | Secondary satellite |
| Name | COSMOS 1275 DEB | NOAA 16 DEB |
| Spacetrack catalog number | 27733 | 41511 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 03:24 | 2024 Dec 23 03:00 |
| Time of closest approach (UTC) | 2024 Dec 27 23:29:28.618 |
| Minimum distance | 4.353 km |
| Height difference | -2.239 km |
| Relative speed | 14.844 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 68.0°S, 11.0°W |
| Height | 853 km |
|