Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 10 8.  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)
 10/08/2020   14:48:06   (   0.00,-128.42) (   0.01,-128.47)    5.69                80
 10/09/2020   14:33:43   (  -0.00,-128.42) (  -0.63,-125.61)  320.08                80
 10/12/2020   02:57:30   (  -0.02,-128.42) (  -0.50,-130.60)  248.96                80
 10/13/2020   02:43:07   (  -0.01,-128.41) (   0.14,-127.74)   76.16                80
 10/14/2020   02:31:26   (  -0.00,-128.40) (   0.83,-124.89)  401.22                80
 10/15/2020   15:06:34   (   0.03,-128.36) (   1.05,-132.64)  489.57                80
 10/16/2020   14:54:53   (   0.02,-128.35) (   0.35,-129.79)  164.62                80
 10/17/2020   14:40:30   (   0.02,-128.33) (  -0.29,-126.93)  160.22                80
 10/18/2020   14:28:49   (   0.02,-128.32) (  -0.99,-124.08)  484.90                80
 10/20/2020   03:04:16   (  -0.05,-128.32) (  -0.91,-131.91)  410.75                80
 10/21/2020   02:52:35   (  -0.05,-128.30) (  -0.21,-129.06)   86.51                80