| Primary satellite | Secondary satellite |
| Name | Cosmos 1703 Rocket | YAOGAN 3 |
| Spacetrack catalog number | 16263 | 32289 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2025 Dec 13 16:00 | 2025 Dec 13 16:32 |
| Time of closest approach (UTC) | 2025 Nov 13 01:05:03.974 |
| Minimum distance | 237.101 km |
| Height difference | -1.575 km |
| Relative speed | 13.539 km/s |
| Angle between velocity vectors | 128° |
| Geographic position | 82.3°S, 33.1°W |
| Height | 629 km |
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