| Primary satellite | Secondary satellite |
| Name | NNS O-29 | deb Kosmos-1275 |
| Spacetrack catalog number | 18362 | 12704 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Oct 11 21:10 | 2024 Oct 11 21:11 |
| Time of closest approach (UTC) | 2024 Sep 22 19:49:34.526 |
| Minimum distance | 3.531 km |
| Height difference | 2.921 km |
| Relative speed | 14.593 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 59.7°N, 55.6°W |
| Height | 1038 km |
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