| Primary satellite | Secondary satellite |
| Name | NOAA 15 | FENGYUN 1C DEB |
| Spacetrack catalog number | 25338 | 32128 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Jun 02 20:18 | 2023 Jun 02 08:59 |
| Time of closest approach (UTC) | 2023 Apr 05 01:50:34.753 |
| Minimum distance | 120.971 km |
| Height difference | 0.586 km |
| Relative speed | 2.725 km/s |
| Angle between velocity vectors | 21° |
| Geographic position | 81.1°N, 168.7°W |
| Height | 817 km |
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