Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2022 11 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/26/2022   11:16:44   (   0.01,-137.34) (   0.67,-140.40)  348.81                80
 11/27/2022   11:01:05   (   0.01,-137.33) (  -0.29,-135.96)  156.16                80
 11/28/2022   23:21:00   (  -0.02,-137.31) (  -0.96,-141.39)  466.25                80
 11/29/2022   23:05:22   (  -0.02,-137.30) (   0.06,-136.97)   38.49                80
 12/02/2022   11:06:49   (   0.02,-137.29) (   0.15,-137.94)   74.03                80
 12/03/2022   10:51:10   (   0.02,-137.28) (  -0.81,-133.49)  430.61                80
 12/04/2022   23:11:06   (  -0.02,-137.25) (  -0.37,-138.95)  192.37                80
 12/05/2022   22:55:27   (  -0.02,-137.24) (   0.60,-134.50)  311.99                80
 12/07/2022   11:15:13   (   0.03,-137.22) (   0.64,-139.91)  306.12                80
 12/08/2022   10:59:34   (   0.03,-137.20) (  -0.33,-135.46)  197.77                80
 12/09/2022   23:19:29   (  -0.04,-137.17) (  -0.91,-140.90)  426.55                80