Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 5 14.  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)
 05/14/2019   22:03:55   (  -0.05,-128.36) (   0.00,-129.73)  152.73                 0
 05/15/2019   21:46:25   (  -0.06,-128.37) (   0.69,-125.13)  370.67                80
 05/17/2019   10:05:32   (   0.05,-128.39) (   0.48,-130.40)  228.15                80
 05/18/2019   09:49:27   (   0.05,-128.40) (  -0.50,-125.86)  289.59                80
 05/19/2019   22:08:43   (  -0.03,-128.42) (  -0.66,-131.17)  313.57                80
 05/20/2019   21:52:38   (  -0.04,-128.43) (   0.39,-126.64)  204.16                80
 05/22/2019   10:11:46   (   0.03,-128.44) (   0.78,-131.91)  395.09                80
 05/23/2019   09:55:40   (   0.03,-128.45) (  -0.20,-127.38)  122.21                80
 05/24/2019   22:14:56   (  -0.02,-128.46) (  -0.96,-132.69)  482.01                80
 05/25/2019   21:58:51   (  -0.03,-128.46) (   0.03,-128.15)   35.40                80
 05/28/2019   09:59:14   (   0.03,-128.48) (   0.10,-128.89)   47.02                80