Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 11 6.  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)
 11/07/2021   16:13:21   (  -0.03,-137.20) (  -0.68,-134.33)  327.81                80
 11/10/2021   04:31:37   (   0.03,-137.18) (  -0.46,-139.28)  240.06                80
 11/11/2021   04:22:30   (   0.02,-137.17) (   0.20,-136.41)   87.11                80
 11/12/2021   04:10:44   (   0.02,-137.16) (   0.86,-133.53)  414.25                80
 11/13/2021   16:40:27   (  -0.02,-137.15) (   0.92,-141.29)  471.88                80
 11/14/2021   16:28:40   (  -0.02,-137.14) (   0.26,-138.41)  144.85                80
 11/15/2021   16:19:34   (  -0.02,-137.13) (  -0.41,-135.54)  182.14                80
 11/18/2021   04:37:49   (   0.02,-137.09) (  -0.75,-140.48)  386.73                80
 11/19/2021   04:26:01   (   0.01,-137.08) (  -0.13,-137.60)   60.28                80
 11/20/2021   04:16:55   (   0.01,-137.06) (   0.54,-134.72)  266.13                80