| Primary satellite | Secondary satellite |
| Name | Cosmos 1674 Rocket | ORBCOMM FM 29 |
| Spacetrack catalog number | 15945 | 33062 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 07:49 | 2024 Dec 23 11:04 |
| Time of closest approach (UTC) | 2024 Dec 29 17:28:10.534 |
| Minimum distance | 9.907 km |
| Height difference | -0.041 km |
| Relative speed | 4.798 km/s |
| Angle between velocity vectors | 37° |
| Geographic position | 20.5°N, 75.8°E |
| Height | 626 km |
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