| Primary satellite | Secondary satellite |
| Name | Courier 1B Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 59 | 32101 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 13 04:56 | 2025 Nov 12 11:05 |
| Time of closest approach (UTC) | 2025 Oct 14 20:34:41.797 |
| Minimum distance | 888.563 km |
| Height difference | 16.119 km |
| Relative speed | 12.202 km/s |
| Angle between velocity vectors | 111° |
| Geographic position | 25.4°N, 33.1°E |
| Height | 920 km |
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