| Primary satellite | Secondary satellite |
| Name | Cosmos 1707 | SHIYUAN 6 (SY-6) |
| Spacetrack catalog number | 16326 | 43711 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Nov 27 17:22 | 2023 Nov 28 02:20 |
| Time of closest approach (UTC) | 2023 Sep 26 17:08:01.111 |
| Minimum distance | 464.943 km |
| Height difference | 3.585 km |
| Relative speed | 15.146 km/s |
| Angle between velocity vectors | 171° |
| Geographic position | 65.7°N, 135.9°W |
| Height | 518 km |
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