Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 4 28.  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)
 04/28/2019   22:04:00   (  -0.07,-128.02) (   0.00,-129.73)  190.84                 0
 04/29/2019   21:46:27   (  -0.07,-128.05) (   0.57,-125.10)  335.23                80
 05/01/2019   10:08:15   (   0.06,-128.08) (   0.60,-130.37)  261.75                80
 05/02/2019   09:46:50   (   0.07,-128.11) (  -0.43,-125.85)  257.51                80
 05/03/2019   22:08:47   (  -0.06,-128.15) (  -0.74,-131.15)  342.46                80
 05/04/2019   21:52:42   (  -0.06,-128.17) (   0.30,-126.63)  176.60                80
 05/06/2019   10:14:29   (   0.05,-128.20) (   0.87,-131.90)  421.27                80
 05/07/2019   09:53:04   (   0.06,-128.22) (  -0.11,-127.36)   97.11                80
 05/09/2019   21:58:56   (  -0.05,-128.26) (  -0.02,-128.14)   13.28                80
 05/12/2019   10:01:59   (   0.05,-128.29) (   0.16,-128.89)   67.94                80