Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 4 12.  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)
 04/13/2021   04:03:19   (  -0.02,-137.18) (  -0.63,-139.73)  291.81                80
 04/14/2021   03:48:56   (  -0.02,-137.17) (   0.04,-136.87)   34.03                80
 04/15/2021   03:37:12   (  -0.02,-137.15) (   0.72,-134.01)  359.65                80
 04/17/2021   16:00:45   (   0.02,-137.12) (   0.45,-138.94)  207.48                80
 04/18/2021   15:46:22   (   0.02,-137.10) (  -0.22,-136.08)  117.34                80
 04/19/2021   15:34:38   (   0.01,-137.08) (  -0.89,-133.21)  441.99                80
 04/21/2021   04:07:14   (  -0.02,-137.04) (  -0.97,-141.00)  453.19                80
 04/22/2021   03:55:30   (  -0.02,-137.02) (  -0.29,-138.14)  128.77                80
 04/23/2021   03:46:27   (  -0.02,-136.99) (   0.39,-135.28)  195.56                80
 04/25/2021   16:07:21   (   0.02,-136.93) (   0.76,-140.22)  374.93                80