| Primary satellite | Secondary satellite |
| Name | NOAA 15 | FENGYUN 1C DEB |
| Spacetrack catalog number | 25338 | 30067 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Sep 24 03:15 | 2023 Sep 24 04:21 |
| Time of closest approach (UTC) | 2023 Jun 09 01:20:32.918 |
| Minimum distance | 289.200 km |
| Height difference | 11.608 km |
| Relative speed | 14.665 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 7.9°S, 90.8°E |
| Height | 816 km |
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