| Primary satellite | Secondary satellite |
| Name | Cosmos 1707 | KSF3-A |
| Spacetrack catalog number | 16326 | 55086 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Nov 28 17:00 | 2023 Nov 28 19:19 |
| Time of closest approach (UTC) | 2023 Sep 28 13:33:55.949 |
| Minimum distance | 3434.962 km |
| Height difference | -13.336 km |
| Relative speed | 14.704 km/s |
| Angle between velocity vectors | 150° |
| Geographic position | 43.0°N, 70.1°E |
| Height | 515 km |
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