Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 10 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)
 10/06/2025   22:13:08   (   0.04,-104.69) (   0.29,-103.55)  129.68                80
 10/08/2025   10:34:45   (  -0.03,-104.71) (   0.88,-108.73)  457.54                80
 10/09/2025   10:13:14   (  -0.03,-104.71) (  -0.18,-104.16)   64.11                80
 10/11/2025   22:18:49   (   0.02,-104.68) (  -0.01,-104.78)   11.88                80
 10/14/2025   10:21:36   (  -0.01,-104.71) (   0.11,-105.39)   77.49                80
 10/15/2025   10:00:05   (  -0.02,-104.71) (  -0.90,-100.81)  444.16                80
 10/16/2025   22:21:51   (   0.01,-104.68) (  -0.27,-106.03)  153.16                80
 10/17/2025   22:05:39   (   0.02,-104.69) (   0.74,-101.45)  369.28                80
 10/19/2025   10:27:17   (  -0.01,-104.73) (   0.42,-106.63)  216.52                80
 10/20/2025   10:05:46   (  -0.01,-104.73) (  -0.65,-102.06)  305.68                80