Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 5 8.  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)
 05/08/2021   04:11:19   (  -0.05,-137.19) (  -0.84,-140.70)  400.60                80
 05/09/2021   03:59:35   (  -0.04,-137.19) (  -0.21,-137.83)   73.46                80
 05/10/2021   03:45:11   (  -0.04,-137.19) (   0.47,-134.97)  253.57                80
 05/12/2021   16:08:44   (   0.04,-137.20) (   0.66,-139.91)  309.88                80
 05/13/2021   15:54:20   (   0.03,-137.19) (   0.02,-137.04)   16.60                80
 05/14/2021   15:42:36   (   0.03,-137.18) (  -0.68,-134.18)  342.61                80
 05/17/2021   04:03:29   (  -0.02,-137.14) (  -0.46,-139.12)  225.54                80
 05/18/2021   03:54:24   (  -0.02,-137.13) (   0.16,-136.25)   99.98                80
 05/19/2021   03:42:41   (  -0.01,-137.11) (   0.85,-133.39)  425.32                80
 05/20/2021   16:12:35   (   0.01,-137.10) (   0.98,-141.18)  466.26                80
 05/21/2021   16:00:52   (   0.01,-137.08) (   0.28,-138.32)  141.05                80