Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 7 18.  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)
 07/18/2019   21:45:57   (   0.18,-127.89) (   0.82,-125.09)  319.96                80
 07/20/2019   10:05:04   (  -0.21,-127.97) (   0.33,-130.36)  272.57                80
 07/21/2019   09:48:59   (  -0.19,-128.00) (  -0.67,-125.82)  247.48                80
 07/22/2019   22:08:15   (   0.22,-128.01) (  -0.47,-131.14)  355.91                80
 07/23/2019   21:52:09   (   0.21,-128.04) (   0.53,-126.60)  164.11                80
 07/25/2019   10:11:17   (  -0.23,-128.11) (   0.62,-131.87)  428.73                80
 07/26/2019   09:55:11   (  -0.22,-128.14) (  -0.37,-127.34)   90.68                80
 07/28/2019   21:56:20   (   0.24,-128.16) (   0.24,-128.11)    4.81                42
 07/31/2019   09:58:45   (  -0.26,-128.23) (  -0.14,-128.86)   71.06                80
 08/01/2019   09:42:40   (  -0.25,-128.25) (  -1.14,-124.33)  447.26                80