Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 7 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/08/2025   22:06:22   (  -0.00,-104.72) (  -0.03,-104.93)   24.29                80
 07/09/2025   21:50:13   (   0.01,-104.71) (   1.03,-100.37)  496.63                80
 07/11/2025   10:11:52   (  -0.01,-104.71) (   0.17,-105.55)   95.30                80
 07/12/2025   09:50:22   (  -0.01,-104.71) (  -0.89,-100.99)  425.58                80
 07/13/2025   22:12:09   (   0.01,-104.70) (  -0.35,-106.20)  170.98                80
 07/14/2025   21:55:59   (   0.01,-104.70) (   0.71,-101.63)  350.24                80
 07/16/2025   10:17:38   (  -0.01,-104.71) (   0.48,-106.82)  241.08                80
 07/17/2025   09:56:09   (  -0.01,-104.70) (  -0.58,-102.25)  279.99                80
 07/18/2025   22:17:55   (   0.01,-104.69) (  -0.65,-107.46)  316.77                80
 07/19/2025   22:01:46   (   0.00,-104.69) (   0.42,-102.90)  204.26                80