Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 9 20.  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   14:57:54   (  -0.04,-128.30) (   0.70,-131.54)  370.26                80
 09/21/2020   14:46:12   (  -0.05,-128.32) (   0.07,-128.68)   42.09                80
 09/22/2020   14:31:50   (  -0.05,-128.33) (  -0.63,-125.83)  286.10                80
 09/25/2020   02:55:34   (   0.03,-128.38) (  -0.50,-130.81)  276.44                80
 09/26/2020   02:41:12   (   0.04,-128.39) (   0.12,-127.94)   50.96                80
 09/27/2020   02:29:30   (   0.04,-128.40) (   0.80,-125.09)  378.24                80
 09/29/2020   14:53:00   (  -0.03,-128.42) (   0.36,-130.01)  182.25                80
 09/30/2020   14:38:39   (  -0.04,-128.43) (  -0.34,-127.16)  145.33                80
 10/01/2020   14:26:56   (  -0.04,-128.44) (  -0.99,-124.30)  472.84                80
 10/03/2020   03:02:23   (   0.02,-128.48) (  -0.83,-132.14)  417.97                80