Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 5 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)
 05/26/2021   03:59:39   (  -0.05,-137.19) (   0.00,-137.55)   40.17                 0
 05/27/2021   03:46:33   (  -0.05,-137.19) (   0.52,-134.65)  289.20                80
 05/29/2021   16:10:01   (   0.04,-137.19) (   0.58,-139.58)  272.80                80
 05/30/2021   15:55:37   (   0.03,-137.18) (  -0.07,-136.71)   53.52                80
 05/31/2021   15:43:52   (   0.03,-137.17) (  -0.73,-133.84)  379.85                80
 06/03/2021   04:07:28   (  -0.03,-137.13) (  -0.44,-138.79)  189.67                80
 06/04/2021   03:53:05   (  -0.03,-137.12) (   0.27,-135.93)  136.47                80
 06/05/2021   03:41:20   (  -0.02,-137.11) (   0.91,-133.06)  462.45                80
 06/06/2021   16:13:51   (   0.02,-137.11) (   0.88,-140.84)  425.68                80
 06/07/2021   16:02:06   (   0.02,-137.10) (   0.21,-137.97)   99.98                80
 06/08/2021   15:53:02   (   0.01,-137.08) (  -0.45,-135.11)  225.54                80