Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 9 15.  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)
 09/17/2020   15:30:53   (  -0.01,-137.20) (   0.78,-140.56)  384.50                80
 09/18/2020   15:19:12   (  -0.01,-137.19) (   0.08,-137.71)   58.43                80
 09/19/2020   15:10:09   (  -0.01,-137.19) (  -0.56,-134.85)  267.67                80
 09/22/2020   03:28:32   (   0.01,-137.17) (  -0.59,-139.82)  302.71                80
 09/23/2020   03:19:30   (   0.01,-137.16) (   0.03,-136.96)   22.67                80
 09/24/2020   03:07:48   (   0.01,-137.15) (   0.71,-134.10)  347.49                80
 09/26/2020   15:25:59   (  -0.01,-137.12) (   0.44,-139.03)  218.36                80
 09/27/2020   15:16:57   (  -0.02,-137.10) (  -0.26,-136.18)  106.50                80
 09/28/2020   15:05:15   (  -0.02,-137.09) (  -0.90,-133.32)  431.22                80