| Primary satellite | Secondary satellite |
| Name | NOAA 15 | CZ-6A DEB |
| Spacetrack catalog number | 25338 | 61336 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 May 13 12:51 | 2025 May 13 11:57 |
| Time of closest approach (UTC) | 2025 May 05 04:53:12.327 |
| Minimum distance | 3.276 km |
| Height difference | -2.597 km |
| Relative speed | 14.807 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 62.4°N, 162.0°W |
| Height | 806 km |
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