Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 12 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/02/2020   15:45:12   (  -0.04,-137.23) (   0.83,-141.07)  437.47                80
 12/03/2020   15:33:29   (  -0.03,-137.22) (   0.17,-138.21)  111.80                80
 12/04/2020   15:24:27   (  -0.03,-137.21) (  -0.49,-135.35)  213.78                80
 12/07/2020   03:42:43   (   0.02,-137.17) (  -0.69,-140.29)  356.09                80
 12/08/2020   03:31:00   (   0.02,-137.16) (  -0.02,-137.43)   31.05                80
 12/09/2020   03:21:57   (   0.02,-137.14) (   0.59,-134.56)  294.04                80
 12/11/2020   15:40:12   (  -0.02,-137.11) (   0.57,-139.51)  274.20                80
 12/12/2020   15:31:10   (  -0.01,-137.09) (  -0.10,-136.65)   50.21                80
 12/13/2020   15:19:28   (  -0.01,-137.07) (  -0.76,-133.79)  374.35                80