Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 3 9.  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)
 03/10/2021   04:00:23   (  -0.00,-137.21) (  -0.71,-140.33)  356.11                80
 03/11/2021   03:48:39   (  -0.01,-137.21) (  -0.05,-137.47)   29.06                80
 03/12/2021   03:34:16   (  -0.01,-137.21) (   0.60,-134.60)  297.99                80
 03/14/2021   15:57:42   (   0.02,-137.22) (   0.55,-139.51)  261.52                80
 03/15/2021   15:43:18   (   0.01,-137.22) (  -0.09,-136.64)   65.02                80
 03/16/2021   15:31:36   (   0.01,-137.21) (  -0.80,-133.79)  391.30                80
 03/19/2021   03:55:17   (  -0.01,-137.19) (  -0.35,-138.76)  178.78                80
 03/20/2021   03:40:52   (  -0.01,-137.18) (   0.26,-135.88)  147.13                80
 03/21/2021   03:31:49   (  -0.01,-137.17) (   0.93,-133.02)  472.75                80
 03/22/2021   16:04:20   (   0.02,-137.15) (   0.88,-140.80)  416.58                80