| Primary satellite | Secondary satellite |
| Name | Cosmos 1674 | XPNAV-1 |
| Spacetrack catalog number | 15944 | 41841 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Oct 11 20:28 | 2024 Oct 12 03:58 |
| Time of closest approach (UTC) | 2024 Sep 19 21:42:00.601 |
| Minimum distance | 17.699 km |
| Height difference | 17.553 km |
| Relative speed | 15.316 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 17.2°N, 44.3°W |
| Height | 416 km |
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