| Primary satellite | Secondary satellite |
| Name | deb Delta | FENGYUN 1C DEB |
| Spacetrack catalog number | 21473 | 29798 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:26 | 2024 Dec 23 03:44 |
| Time of closest approach (UTC) | 2024 Dec 29 20:36:23.060 |
| Minimum distance | 2.737 km |
| Height difference | -2.737 km |
| Relative speed | 12.558 km/s |
| Angle between velocity vectors | 116° |
| Geographic position | 71.6°S, 160.2°E |
| Height | 959 km |
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