| Primary satellite | Secondary satellite |
| Name | Cosmos 1703 | OBJECT U |
| Spacetrack catalog number | 16262 | 47950 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 21 16:54 | 2023 Sep 22 04:40 |
| Time of closest approach (UTC) | 2023 Jun 10 23:07:58.009 |
| Minimum distance | 1895.692 km |
| Height difference | -14.096 km |
| Relative speed | 15.142 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 32.4°S, 162.2°W |
| Height | 532 km |
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