Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 9 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 09/20/2020   14:57:55   (  -0.04,-128.30) (   0.69,-131.55)  370.64                80
 09/21/2020   14:46:12   (  -0.05,-128.31) (   0.06,-128.68)   42.51                80
 09/22/2020   14:31:51   (  -0.05,-128.33) (  -0.63,-125.83)  285.56                80
 09/25/2020   02:55:35   (   0.03,-128.38) (  -0.52,-130.81)  277.18                80
 09/26/2020   02:41:13   (   0.04,-128.39) (   0.16,-127.96)   50.08                80
 09/27/2020   02:29:32   (   0.05,-128.40) (   0.83,-125.10)  377.29                80
 09/29/2020   14:53:01   (  -0.03,-128.42) (   0.35,-130.02)  183.51                80
 09/30/2020   14:38:40   (  -0.04,-128.43) (  -0.35,-127.17)  143.94                80
 10/01/2020   14:26:58   (  -0.05,-128.44) (  -0.98,-124.31)  471.33                80