Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 2 3.  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)
 02/04/2021   03:57:11   (   0.01,-137.24) (  -0.85,-140.87)  414.99                80
 02/05/2021   03:45:29   (   0.01,-137.24) (  -0.16,-138.01)   88.40                80
 02/06/2021   03:31:05   (   0.01,-137.23) (   0.47,-135.14)  238.05                80
 02/08/2021   15:54:32   (   0.02,-137.23) (   0.66,-140.06)  321.80                80
 02/09/2021   15:40:09   (   0.02,-137.23) (   0.02,-137.19)    4.23                80
 02/10/2021   15:28:25   (   0.01,-137.22) (  -0.63,-134.32)  330.02                80
 02/13/2021   03:49:29   (  -0.01,-137.18) (  -0.48,-139.31)  242.34                80
 02/14/2021   03:40:26   (  -0.01,-137.17) (   0.15,-136.44)   83.46                80
 02/15/2021   03:28:43   (  -0.01,-137.16) (   0.85,-133.59)  409.19                80
 02/16/2021   16:01:11   (   0.01,-137.16) (   0.96,-141.35)  477.78                80