Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 7 26.  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)
 07/27/2021   16:17:16   (   0.01,-137.15) (   0.63,-139.74)  295.60                80
 07/28/2021   16:08:11   (   0.01,-137.14) (  -0.07,-136.88)   30.77                80
 07/29/2021   15:56:26   (   0.01,-137.13) (  -0.70,-134.00)  357.02                80
 08/01/2021   04:14:41   (  -0.01,-137.08) (  -0.43,-138.95)  213.27                80
 08/02/2021   04:05:35   (  -0.01,-137.06) (   0.22,-136.08)  112.66                80
 08/03/2021   03:53:50   (  -0.01,-137.05) (   0.88,-133.21)  438.41                80
 08/04/2021   16:26:20   (   0.01,-137.03) (   0.92,-140.99)  451.46                80
 08/05/2021   16:14:35   (  -0.00,-137.01) (   0.28,-138.11)  126.65                80
 08/06/2021   16:02:50   (  -0.00,-136.98) (  -0.42,-135.25)  198.21                80