Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 9 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)
 09/13/2020   03:33:23   (   0.00,-137.19) (  -0.97,-141.34)  473.51                80
 09/14/2020   03:21:42   (   0.00,-137.19) (  -0.29,-138.48)  147.39                80
 09/15/2020   03:12:40   (   0.01,-137.19) (   0.39,-135.63)  178.60                80
 09/17/2020   15:30:53   (  -0.02,-137.19) (   0.79,-140.56)  385.52                80
 09/18/2020   15:19:12   (  -0.01,-137.18) (   0.09,-137.71)   59.68                80
 09/19/2020   15:10:09   (  -0.01,-137.18) (  -0.55,-134.85)  266.06                80
 09/22/2020   03:28:32   (   0.01,-137.15) (  -0.60,-139.82)  305.19                80
 09/23/2020   03:19:30   (   0.01,-137.13) (   0.08,-136.97)   19.97                80
 09/24/2020   03:07:48   (   0.01,-137.12) (   0.70,-134.10)  344.42                80
 09/26/2020   15:25:59   (  -0.02,-137.09) (   0.44,-139.03)  221.97                80