| Primary satellite | Secondary satellite |
| Name | Cosmos 1707 | OBJECT B |
| Spacetrack catalog number | 16326 | 53949 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Nov 28 17:00 | 2023 Nov 28 18:53 |
| Time of closest approach (UTC) | 2023 Sep 25 16:38:13.454 |
| Minimum distance | 45.235 km |
| Height difference | 10.743 km |
| Relative speed | 15.199 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 67.1°S, 54.8°E |
| Height | 517 km |
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