Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 4 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 04/14/2019   06:16:01   (   0.05,-127.70) (  -0.87,-131.87)  474.77                80
 04/15/2019   05:58:02   (   0.05,-127.66) (   0.21,-126.87)   90.16                80
 04/16/2019   18:14:14   (  -0.06,-127.59) (   0.79,-131.43)  437.93                80
 04/17/2019   17:56:15   (  -0.05,-127.55) (  -0.29,-126.43)  126.98                80
 04/19/2019   06:12:36   (   0.06,-127.50) (  -0.73,-131.03)  401.76                80
 04/20/2019   05:54:37   (   0.06,-127.46) (   0.35,-126.03)  162.87                80
 04/21/2019   18:10:49   (  -0.06,-127.38) (   0.65,-130.59)  365.94                80
 04/22/2019   17:52:49   (  -0.07,-127.34) (  -0.44,-125.59)  198.36                80
 04/24/2019   06:09:11   (   0.07,-127.29) (  -0.59,-130.19)  331.28                80
 04/25/2019   05:51:12   (   0.08,-127.24) (   0.56,-125.20)  232.75                80
 04/26/2019   18:07:23   (  -0.08,-127.15) (   0.50,-129.76)  296.82                80
 04/27/2019   17:49:24   (  -0.08,-127.10) (  -0.59,-124.76)  267.08                80