Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 5 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/16/2025   09:25:59   (   0.01, -93.63) (   0.45, -95.52)  216.44                80
 05/17/2025   09:04:33   (   0.00, -94.14) (  -0.73, -90.99)  359.96                80
 05/18/2025   21:29:05   (  -0.01, -94.94) (  -0.30, -96.25)  149.73                80
 05/19/2025   21:07:37   (  -0.01, -95.46) (   0.83, -91.71)  427.25                80
 05/21/2025   09:32:00   (   0.01, -96.25) (   0.19, -96.93)   78.86                80
 05/22/2025   09:10:33   (   0.01, -96.76) (  -1.00, -92.40)  498.03                80
 05/23/2025   21:35:05   (  -0.01, -97.57) (  -0.02, -97.67)   11.50                80
 05/26/2025   09:35:20   (   0.01, -98.88) (  -0.09, -98.35)   59.57                80
 05/27/2025   21:59:53   (  -0.01, -99.67) (  -0.92,-103.62)  450.83                80
 05/28/2025   21:38:25   (  -0.00,-100.19) (   0.22, -99.08)  126.18                80