Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 5 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 05/06/2019   10:11:49   (   0.05,-128.21) (   0.89,-131.89)  420.24                80
 05/07/2019   09:55:45   (   0.06,-128.23) (  -0.15,-127.37)   98.31                80
 05/09/2019   21:58:55   (  -0.05,-128.27) (  -0.04,-128.14)   15.10                80
 05/12/2019   09:59:18   (   0.05,-128.31) (   0.18,-128.88)   65.63                80
 05/13/2019   09:43:13   (   0.06,-128.32) (  -0.81,-124.34)  452.24                80
 05/14/2019   22:02:29   (  -0.05,-128.34) (  -0.36,-129.65)  150.44                80
 05/15/2019   21:46:25   (  -0.06,-128.35) (   0.68,-125.13)  367.45                80
 05/17/2019   10:05:32   (   0.04,-128.36) (   0.50,-130.40)  231.68                80
 05/18/2019   09:49:26   (   0.05,-128.37) (  -0.49,-125.86)  285.75                80