| Primary satellite | Secondary satellite |
| Name | Cosmos 1707 | OBJECT E |
| Spacetrack catalog number | 16326 | 49319 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 12:51 | 2024 Dec 22 20:08 |
| Time of closest approach (UTC) | 2024 Dec 23 11:37:42.136 |
| Minimum distance | 4.722 km |
| Height difference | 4.230 km |
| Relative speed | 15.259 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 27.6°S, 70.1°W |
| Height | 465 km |
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