| Primary satellite | Secondary satellite |
| Name | Cosmos 1269 | HAIYANG 3A |
| Spacetrack catalog number | 12442 | 58349 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:15 | 2024 Dec 23 09:23 |
| Time of closest approach (UTC) | 2024 Dec 27 16:36:39.682 |
| Minimum distance | 0.683 km |
| Height difference | -0.676 km |
| Relative speed | 14.824 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 52.6°S, 103.0°W |
| Height | 796 km |
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