Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 9 14.  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)
 09/15/2020   03:12:40   (   0.00,-137.19) (   0.37,-135.63)  178.92                80
 09/17/2020   15:30:54   (  -0.02,-137.19) (   0.75,-140.57)  384.99                80
 09/18/2020   15:19:11   (  -0.01,-137.19) (   0.11,-137.71)   59.01                80
 09/19/2020   15:10:09   (  -0.01,-137.18) (  -0.53,-134.84)  266.84                80
 09/22/2020   03:28:32   (   0.01,-137.16) (  -0.62,-139.82)  304.04                80
 09/23/2020   03:19:30   (   0.01,-137.15) (   0.06,-136.96)   20.98                80
 09/24/2020   03:07:49   (   0.01,-137.13) (   0.74,-134.11)  345.81                80
 09/26/2020   15:26:00   (  -0.02,-137.10) (   0.41,-139.04)  220.43                80
 09/27/2020   15:16:57   (  -0.02,-137.08) (  -0.23,-136.17)  104.22                80
 09/28/2020   15:05:15   (  -0.02,-137.07) (  -0.87,-133.31)  428.83                80