| Primary satellite | Secondary satellite |
| Name | Cosmos 1743 Rocket | NOAA 17 DEB |
| Spacetrack catalog number | 16720 | 48759 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 14:33 | 2024 Dec 20 00:12 |
| Time of closest approach (UTC) | 2024 Dec 27 22:31:25.182 |
| Minimum distance | 4.843 km |
| Height difference | -1.083 km |
| Relative speed | 15.095 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 76.1°N, 90.9°W |
| Height | 623 km |
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