| Primary satellite | Secondary satellite |
| Name | NEOSSAT | FENGYUN 1C DEB |
| Spacetrack catalog number | 39089 | 32098 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 12:30 | 2024 Dec 17 17:35 |
| Time of closest approach (UTC) | 2024 Dec 27 22:50:06.898 |
| Minimum distance | 0.905 km |
| Height difference | -0.425 km |
| Relative speed | 14.750 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 20.5°S, 77.3°W |
| Height | 789 km |
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