| Primary satellite | Secondary satellite |
| Name | BREEZE-KM R/B | FENGYUN 1C DEB |
| Spacetrack catalog number | 40556 | 30406 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 16 12:34 | 2025 Nov 16 15:41 |
| Time of closest approach (UTC) | 2025 Oct 15 07:27:53.282 |
| Minimum distance | 7.909 km |
| Height difference | 7.903 km |
| Relative speed | 14.499 km/s |
| Angle between velocity vectors | 176° |
| Geographic position | 71.9°S, 77.4°E |
| Height | 1201 km |
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