Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 4 30.  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)
 05/01/2019   10:08:16   (   0.06,-128.08) (   0.55,-130.38)  261.67                80
 05/02/2019   09:46:50   (   0.07,-128.11) (  -0.42,-125.84)  257.62                80
 05/03/2019   22:08:46   (  -0.06,-128.15) (  -0.75,-131.15)  342.28                80
 05/04/2019   21:52:42   (  -0.06,-128.18) (   0.29,-126.63)  176.79                80
 05/06/2019   10:14:29   (   0.05,-128.20) (   0.89,-131.90)  421.11                80
 05/07/2019   09:55:45   (   0.06,-128.22) (  -0.15,-127.37)   97.26                80
 05/09/2019   21:58:56   (  -0.05,-128.26) (  -0.04,-128.14)   13.66                80
 05/12/2019   09:59:18   (   0.05,-128.29) (   0.18,-128.88)   67.63                80
 05/13/2019   09:43:13   (   0.06,-128.30) (  -0.80,-124.35)  450.05                80