| Primary satellite | Secondary satellite |
| Name | YAOGAN 11 | Cosmos 1733 Rocket |
| Spacetrack catalog number | 37165 | 16612 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2025 Nov 16 13:18 | 2025 Nov 16 10:36 |
| Time of closest approach (UTC) | 2025 Oct 17 06:35:01.798 |
| Minimum distance | 4.222 km |
| Height difference | 3.018 km |
| Relative speed | 15.077 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 57.5°S, 178.5°W |
| Height | 635 km |
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