Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 10 1.  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)
 10/01/2020   14:26:56   (  -0.04,-128.42) (  -0.97,-124.29)  470.52                80
 10/03/2020   03:02:23   (   0.01,-128.44) (  -0.84,-132.13)  421.82                80
 10/04/2020   02:50:42   (   0.02,-128.44) (  -0.16,-129.28)   95.33                80
 10/05/2020   02:36:19   (   0.02,-128.44) (   0.47,-126.42)  231.03                80
 10/07/2020   14:59:48   (   0.00,-128.42) (   0.65,-131.34)  331.94                80
 10/08/2020   14:48:06   (  -0.00,-128.42) (   0.01,-128.47)    5.97                80
 10/09/2020   14:33:43   (  -0.01,-128.42) (  -0.63,-125.61)  319.81                80
 10/12/2020   02:57:30   (  -0.01,-128.42) (  -0.49,-130.61)  249.16                80
 10/13/2020   02:43:08   (  -0.01,-128.41) (   0.14,-127.74)   75.89                80
 10/14/2020   02:31:26   (   0.00,-128.40) (   0.84,-124.89)  400.90                80