Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 7 8.  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)
 07/09/2019   10:11:23   (  -0.15,-127.57) (   0.80,-131.86)  488.72                80
 07/10/2019   09:55:18   (  -0.14,-127.53) (  -0.19,-127.32)   23.57                80
 07/12/2019   21:55:47   (   0.16,-127.41) (  -0.01,-128.08)   77.08                80
 07/13/2019   21:39:42   (   0.15,-127.37) (   0.99,-123.55)  435.13                80
 07/15/2019   09:58:49   (  -0.18,-127.31) (   0.17,-128.82)  172.16                80
 07/16/2019   09:42:44   (  -0.17,-127.26) (  -0.83,-124.28)  339.49                80
 07/17/2019   22:01:59   (   0.20,-127.18) (  -0.36,-129.58)  274.73                80
 07/18/2019   21:45:54   (   0.19,-127.13) (   0.63,-125.05)  237.18                80
 07/20/2019   10:05:01   (  -0.21,-127.08) (   0.53,-130.32)  369.81                80
 07/21/2019   09:48:55   (  -0.20,-127.03) (  -0.47,-125.78)  141.62                80