| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Delta 89 |
| Spacetrack catalog number | 36188 | 7958 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 20 04:41 | 2024 Dec 22 18:13 |
| Time of closest approach (UTC) | 2024 Dec 25 03:48:30.030 |
| Minimum distance | 2.323 km |
| Height difference | -1.286 km |
| Relative speed | 14.911 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 33.5°S, 60.9°W |
| Height | 702 km |
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