Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 11 18.  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)
 11/20/2020   03:40:57   (   0.03,-137.18) (  -0.75,-140.52)  381.51                80
 11/21/2020   03:29:15   (   0.02,-137.17) (  -0.08,-137.66)   56.21                80
 11/22/2020   03:20:12   (   0.02,-137.16) (   0.59,-134.80)  269.06                80
 11/24/2020   15:38:25   (  -0.02,-137.13) (   0.56,-139.74)  297.87                80
 11/25/2020   15:29:23   (  -0.02,-137.11) (  -0.09,-136.88)   27.03                80
 11/26/2020   15:17:40   (  -0.02,-137.09) (  -0.74,-134.02)  351.73                80
 11/29/2020   03:35:58   (   0.01,-137.04) (  -0.44,-138.97)  219.56                80
 11/30/2020   03:26:56   (   0.01,-137.02) (   0.23,-136.11)  104.70                80
 12/01/2020   03:15:13   (   0.01,-137.00) (   0.90,-133.25)  428.74                80