Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 11 27.  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)
 11/28/2019   05:59:15   (   0.20,-128.42) (   0.35,-127.72)   78.79                80
 11/29/2019   18:20:49   (  -0.19,-128.38) (   0.66,-132.29)  445.13                80
 11/30/2019   18:00:09   (  -0.19,-128.36) (  -0.41,-127.28)  122.15                80
 12/02/2019   06:19:10   (   0.18,-128.35) (  -0.61,-131.88)  402.36                80
 12/03/2019   05:55:52   (   0.18,-128.33) (   0.52,-126.89)  164.45                80
 12/04/2019   18:17:24   (  -0.17,-128.28) (   0.54,-131.44)  360.09                80
 12/05/2019   17:56:46   (  -0.17,-128.27) (  -0.58,-126.45)  206.84                80
 12/07/2019   06:15:47   (   0.16,-128.25) (  -0.43,-131.05)  317.97                80
 12/08/2019   05:52:28   (   0.17,-128.23) (   0.63,-126.05)  248.40                80
 12/09/2019   18:14:01   (  -0.15,-128.17) (   0.36,-130.61)  277.24                80
 12/10/2019   17:53:21   (  -0.16,-128.15) (  -0.71,-125.61)  288.99                80