Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 4 23.  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)
 04/23/2019   21:56:19   (  -0.06,-127.86) (  -0.12,-128.12)   29.33                80
 04/24/2019   21:40:14   (  -0.07,-127.89) (   0.92,-123.59)  490.79                80
 04/26/2019   10:02:01   (   0.06,-127.94) (   0.25,-128.86)  105.23                80
 04/27/2019   09:40:36   (   0.07,-127.97) (  -0.72,-124.32)  414.52                80
 04/28/2019   22:02:32   (  -0.07,-128.02) (  -0.46,-129.63)  184.74                80
 04/29/2019   21:46:28   (  -0.07,-128.05) (   0.58,-125.11)  335.10                80
 05/01/2019   10:08:15   (   0.06,-128.09) (   0.59,-130.38)  261.11                80
 05/02/2019   09:46:51   (   0.07,-128.11) (  -0.45,-125.85)  258.23                80
 05/03/2019   22:08:47   (  -0.06,-128.15) (  -0.72,-131.16)  342.25                80
 05/04/2019   21:52:41   (  -0.06,-128.18) (   0.26,-126.62)  176.95                80
 05/06/2019   10:14:30   (   0.05,-128.21) (   0.86,-131.90)  420.19                80
 05/07/2019   09:53:04   (   0.06,-128.23) (  -0.12,-127.37)   98.26                80