Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 5 25.  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)
 05/26/2020   14:17:03   (   0.15,-128.23) (  -0.20,-126.87)  156.44                80
 05/27/2020   14:05:21   (   0.14,-128.21) (  -0.82,-124.00)  480.11                80
 05/29/2020   02:40:51   (  -0.15,-128.13) (  -1.02,-131.85)  424.89                80
 05/30/2020   02:29:10   (  -0.15,-128.11) (  -0.36,-129.00)  101.44                80
 05/31/2020   02:14:50   (  -0.15,-128.09) (   0.31,-126.15)  221.96                80
 06/02/2020   14:38:21   (   0.15,-128.09) (   0.83,-131.08)  340.81                80
 06/03/2020   14:26:40   (   0.15,-128.07) (   0.21,-128.22)   17.93                80
 06/04/2020   14:12:19   (   0.14,-128.05) (  -0.47,-125.37)  305.14                80
 06/07/2020   02:36:09   (  -0.14,-127.92) (  -0.69,-130.37)  279.46                80
 06/08/2020   02:21:48   (  -0.13,-127.89) (  -0.07,-127.51)   43.04                80