| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 30167 | 41429 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2025 Jun 15 04:51 | 2025 Jun 15 10:42 |
| Time of closest approach (UTC) | 2025 May 19 17:04:19.812 |
| Minimum distance | 105.930 km |
| Height difference | -3.472 km |
| Relative speed | 1.234 km/s |
| Angle between velocity vectors | 10° |
| Geographic position | 81.0°S, 159.4°E |
| Height | 843 km |
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