| 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 27 06:27:54.699 |
| Minimum distance | 132.257 km |
| Height difference | 6.451 km |
| Relative speed | 15.203 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 59.2°S, 161.1°W |
| Height | 515 km |
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