| Primary satellite | Secondary satellite |
| Name | Cosmos 1707 | AIM |
| Spacetrack catalog number | 16326 | 31304 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Jan 15 01:19 | 2021 Jan 14 16:45 |
| Time of closest approach (UTC) | 2020 Dec 01 23:34:21.352 |
| Minimum distance | 7.340 km |
| Height difference | -1.510 km |
| Relative speed | 15.196 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 18.8°S, 21.8°W |
| Height | 530 km |
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