| Primary satellite | Secondary satellite |
| Name | NOAA 15 | CZ-6A DEB |
| Spacetrack catalog number | 25338 | 61806 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 May 13 12:51 | 2025 May 12 17:36 |
| Time of closest approach (UTC) | 2025 May 01 10:02:45.005 |
| Minimum distance | 3.609 km |
| Height difference | -3.462 km |
| Relative speed | 14.792 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 69.0°N, 114.3°E |
| Height | 808 km |
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