Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 5 26.  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)
 05/26/2019   17:46:57   (  -0.14,-128.47) (  -0.93,-124.84)  413.30                80
 05/28/2019   06:08:39   (   0.14,-128.42) (  -0.07,-129.44)  115.52                80
 05/29/2019   05:45:19   (   0.15,-128.42) (   1.03,-124.44)  453.31                80
 05/30/2019   18:06:51   (  -0.14,-128.47) (  -0.04,-129.01)   61.57                80
 06/02/2019   06:05:12   (   0.14,-128.41) (   0.09,-128.60)   22.54                80
 06/04/2019   18:00:45   (  -0.14,-128.43) (  -0.19,-128.17)   28.88                80
 06/07/2019   05:59:07   (   0.15,-128.35) (   0.31,-127.78)   65.49                80
 06/08/2019   18:20:38   (  -0.14,-128.36) (   0.75,-132.33)  452.36                80