| Primary satellite | Secondary satellite |
| Name | Cosmos 1674 Rocket | SCOUT G-1 DEB |
| Spacetrack catalog number | 15945 | 35401 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 07:49 | 2024 Dec 16 11:21 |
| Time of closest approach (UTC) | 2024 Dec 24 10:57:51.079 |
| Minimum distance | 3.099 km |
| Height difference | -0.320 km |
| Relative speed | 3.284 km/s |
| Angle between velocity vectors | 25° |
| Geographic position | 73.4°S, 154.9°E |
| Height | 636 km |
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