| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Sunsat (SO-35) |
| Spacetrack catalog number | 30010 | 25636 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 11:10 | 2024 Dec 23 11:52 |
| Time of closest approach (UTC) | 2024 Dec 24 11:05:57.101 |
| Minimum distance | 2.385 km |
| Height difference | 2.320 km |
| Relative speed | 14.797 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 6.0°S, 92.9°E |
| Height | 774 km |
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