Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 7 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)
 07/21/2020   02:21:25   (  -0.00,-128.37) (   0.61,-125.79)  294.89                80
 07/23/2020   14:42:22   (   0.01,-128.42) (   0.52,-130.74)  264.56                80
 07/24/2020   14:33:21   (   0.01,-128.42) (  -0.12,-127.88)   61.91                80
 07/25/2020   14:21:39   (   0.01,-128.43) (  -0.77,-125.03)  388.28                80
 07/28/2020   02:42:39   (  -0.01,-128.39) (  -0.39,-129.99)  182.14                80
 07/29/2020   02:28:18   (  -0.01,-128.39) (   0.28,-127.13)  143.76                80
 07/30/2020   02:16:36   (  -0.01,-128.39) (   0.95,-124.28)  469.54                80
 07/31/2020   14:49:15   (   0.01,-128.41) (   0.88,-132.09)  419.54                80
 08/01/2020   14:37:34   (   0.02,-128.41) (   0.22,-129.23)   93.95                80
 08/02/2020   14:28:33   (   0.02,-128.40) (  -0.44,-126.37)  231.59                80