| Primary satellite | Secondary satellite |
| Name | NOAA 11 | CZ-6A DEB |
| Spacetrack catalog number | 19531 | 54306 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 May 13 11:59 | 2025 May 13 12:50 |
| Time of closest approach (UTC) | 2025 May 01 20:31:30.599 |
| Minimum distance | 7.576 km |
| Height difference | -0.816 km |
| Relative speed | 6.089 km/s |
| Angle between velocity vectors | 48° |
| Geographic position | 80.5°N, 154.5°W |
| Height | 847 km |
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