Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 7 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/05/2025   10:24:53   (   0.03,-104.73) (   0.98,-108.84)  469.40                80
 07/06/2025   10:03:24   (   0.02,-104.73) (  -0.07,-104.27)   51.48                80
 07/08/2025   22:06:21   (   0.00,-104.72) (  -0.07,-104.93)   24.50                80
 07/09/2025   21:50:12   (   0.01,-104.71) (   0.99,-100.36)  496.51                80
 07/11/2025   10:11:51   (  -0.01,-104.71) (   0.21,-105.55)   95.45                80
 07/12/2025   09:50:22   (  -0.01,-104.71) (  -0.85,-100.98)  425.48                80
 07/13/2025   22:12:09   (   0.01,-104.70) (  -0.33,-106.20)  170.96                80
 07/14/2025   21:56:00   (   0.01,-104.70) (   0.73,-101.64)  350.26                80
 07/16/2025   10:17:39   (  -0.01,-104.71) (   0.46,-106.82)  241.17                80
 07/17/2025   09:56:08   (  -0.00,-104.70) (  -0.54,-102.24)  279.90                80