| Primary satellite | Secondary satellite |
| Name | Spot 4 Rocket | HAIYANG 1C |
| Spacetrack catalog number | 25261 | 43609 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:46 | 2024 Dec 23 07:59 |
| Time of closest approach (UTC) | 2024 Dec 27 03:41:37.970 |
| Minimum distance | 2.799 km |
| Height difference | 1.082 km |
| Relative speed | 7.458 km/s |
| Angle between velocity vectors | 60° |
| Geographic position | 80.0°S, 24.0°W |
| Height | 799 km |
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