| Primary satellite | Secondary satellite |
| Name | Cosmos 1703 | DEMO8(TENZING) |
| Spacetrack catalog number | 16262 | 48951 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Sep 21 16:54 | 2023 Sep 21 21:47 |
| Time of closest approach (UTC) | 2023 Jun 14 08:49:49.034 |
| Minimum distance | 356.273 km |
| Height difference | -0.443 km |
| Relative speed | 6.062 km/s |
| Angle between velocity vectors | 47° |
| Geographic position | 69.3°N, 118.8°W |
| Height | 532 km |
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