Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 5 6.  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)
 05/07/2019   09:55:45   (   0.06,-128.23) (  -0.14,-127.37)   98.58                80
 05/09/2019   21:58:55   (  -0.05,-128.28) (  -0.05,-128.14)   15.65                80
 05/12/2019   09:59:18   (   0.05,-128.31) (   0.18,-128.88)   64.82                80
 05/13/2019   09:43:13   (   0.06,-128.32) (  -0.80,-124.34)  453.16                80
 05/14/2019   22:02:29   (  -0.05,-128.34) (  -0.36,-129.65)  149.43                80
 05/15/2019   21:46:25   (  -0.06,-128.36) (   0.68,-125.13)  368.57                80
 05/17/2019   10:05:32   (   0.04,-128.38) (   0.49,-130.40)  230.32                80
 05/18/2019   09:49:26   (   0.05,-128.38) (  -0.49,-125.86)  287.23                80
 05/19/2019   22:08:43   (  -0.03,-128.39) (  -0.67,-131.17)  316.54                80