Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 3 6.  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)
 03/08/2020   06:12:57   (  -0.21,-128.38) (  -0.58,-130.19)  205.09                80
 03/09/2020   05:49:38   (  -0.19,-128.37) (   0.51,-125.19)  362.36                80
 03/10/2020   18:11:10   (   0.22,-128.40) (   0.52,-129.75)  154.01                80
 03/11/2020   17:47:52   (   0.20,-128.39) (  -0.63,-124.76)  413.25                80
 03/13/2020   06:09:31   (  -0.23,-128.32) (  -0.46,-129.34)  116.40                80
 03/14/2020   05:46:13   (  -0.21,-128.31) (   0.69,-124.36)  450.47                80
 03/15/2020   18:07:45   (   0.23,-128.33) (   0.34,-128.92)   67.06                80
 03/16/2020   17:44:25   (   0.21,-128.31) (  -0.75,-123.92)  499.57                80
 03/18/2020   06:06:06   (  -0.24,-128.24) (  -0.28,-128.51)   31.11                80