| Primary satellite | Secondary satellite |
| Name | Cosmos 1674 Rocket | YAOGAN 1 |
| Spacetrack catalog number | 15945 | 29092 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 07:49 | 2024 Dec 23 01:24 |
| Time of closest approach (UTC) | 2024 Dec 28 04:40:36.307 |
| Minimum distance | 2.188 km |
| Height difference | -2.116 km |
| Relative speed | 6.688 km/s |
| Angle between velocity vectors | 53° |
| Geographic position | 72.6°N, 63.2°E |
| Height | 623 km |
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