| Primary satellite | Secondary satellite |
| Name | deb Kosmos-1275 | NOAA 16 |
| Spacetrack catalog number | 12673 | 26536 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:38 | 2024 Dec 23 03:11 |
| Time of closest approach (UTC) | 2024 Dec 28 10:05:42.039 |
| Minimum distance | 4.053 km |
| Height difference | 3.386 km |
| Relative speed | 14.811 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 73.5°S, 64.9°W |
| Height | 877 km |
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