Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 7 16.  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)
 07/17/2019   22:02:01   (   0.19,-127.86) (  -0.23,-129.61)  200.79                80
 07/18/2019   21:45:57   (   0.18,-127.89) (   0.83,-125.09)  319.70                80
 07/20/2019   10:05:04   (  -0.21,-127.97) (   0.33,-130.36)  272.36                80
 07/21/2019   09:48:59   (  -0.19,-128.00) (  -0.67,-125.82)  247.74                80
 07/22/2019   22:08:15   (   0.22,-128.01) (  -0.47,-131.14)  355.95                80
 07/23/2019   21:52:10   (   0.21,-128.04) (   0.53,-126.60)  164.12                80
 07/25/2019   10:11:17   (  -0.23,-128.12) (   0.62,-131.87)  428.26                80
 07/26/2019   09:55:11   (  -0.22,-128.14) (  -0.37,-127.34)   91.21                80
 07/28/2019   21:58:22   (   0.24,-128.16) (   0.24,-128.11)    5.05                80