| Primary satellite | Secondary satellite |
| Name | DELTA 1 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 37651 | 31206 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2025 Nov 14 12:59 | 2025 Nov 17 16:46 |
| Time of closest approach (UTC) | 2025 Oct 19 07:18:34.231 |
| Minimum distance | 93.135 km |
| Height difference | 0.010 km |
| Relative speed | 14.561 km/s |
| Angle between velocity vectors | 158° |
| Geographic position | 38.1°S, 66.8°E |
| Height | 825 km |
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