Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 10 8.  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)
 10/09/2019   09:48:41   (   0.26,-127.90) (  -0.23,-125.72)  248.67                80
 10/10/2019   22:07:58   (  -0.24,-127.89) (  -0.92,-131.03)  357.81                80
 10/11/2019   21:51:54   (  -0.25,-127.92) (   0.09,-126.50)  162.57                80
 10/13/2019   10:11:02   (   0.23,-128.04) (   1.08,-131.78)  425.82                80
 10/14/2019   09:54:57   (   0.24,-128.07) (   0.07,-127.24)   94.17                80
 10/16/2019   21:58:10   (  -0.23,-128.08) (  -0.21,-128.03)    6.40                80
 10/19/2019   09:58:34   (   0.22,-128.21) (   0.37,-128.77)   64.22                80
 10/20/2019   09:42:30   (   0.23,-128.23) (  -0.64,-124.24)  454.63                80
 10/21/2019   22:01:47   (  -0.20,-128.19) (  -0.50,-129.56)  154.83                80