Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 5 10.  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)
 05/10/2021   03:46:24   (  -0.04,-137.19) (   0.47,-134.97)  253.75                 7
 05/12/2021   16:08:44   (   0.04,-137.19) (   0.66,-139.91)  310.03                80
 05/13/2021   15:54:19   (   0.03,-137.19) (   0.02,-137.04)   16.43                80
 05/14/2021   15:42:36   (   0.03,-137.18) (  -0.68,-134.18)  342.36                80
 05/17/2021   04:06:09   (  -0.02,-137.14) (  -0.47,-139.12)  225.72                80
 05/18/2021   03:54:24   (  -0.02,-137.12) (   0.16,-136.25)   99.74                80
 05/19/2021   03:42:41   (  -0.02,-137.11) (   0.85,-133.39)  425.03                80
 05/20/2021   16:12:35   (   0.01,-137.09) (   0.98,-141.18)  466.82                80
 05/21/2021   16:00:52   (   0.01,-137.07) (   0.28,-138.32)  141.67                80
 05/22/2021   15:51:47   (   0.01,-137.05) (  -0.37,-135.45)  183.43                80