| Primary satellite | Secondary satellite |
| Name | Cosmos 1703 | LEMUR 2 HIMOMANDDAD |
| Spacetrack catalog number | 16262 | 44860 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Sep 21 16:54 | 2023 Sep 21 05:54 |
| Time of closest approach (UTC) | 2023 Jun 15 20:26:19.168 |
| Minimum distance | 6045.482 km |
| Height difference | -2.378 km |
| Relative speed | 14.673 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 66.7°S, 118.4°W |
| Height | 535 km |
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