| Primary satellite | Secondary satellite |
| Name | DELTA 1 DEB | HAIYANG 2C |
| Spacetrack catalog number | 37658 | 46469 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 11:55 | 2024 Dec 23 09:37 |
| Time of closest approach (UTC) | 2024 Dec 29 11:01:16.820 |
| Minimum distance | 2.561 km |
| Height difference | 2.435 km |
| Relative speed | 13.974 km/s |
| Angle between velocity vectors | 144° |
| Geographic position | 60.5°S, 151.4°E |
| Height | 969 km |
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