| Primary satellite | Secondary satellite |
| Name | DELTA 1 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 37638 | 29975 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 20 11:03 | 2024 Dec 23 02:05 |
| Time of closest approach (UTC) | 2024 Dec 28 22:30:30.546 |
| Minimum distance | 3.249 km |
| Height difference | -1.990 km |
| Relative speed | 13.445 km/s |
| Angle between velocity vectors | 130° |
| Geographic position | 68.2°S, 19.0°W |
| Height | 872 km |
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