Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 2 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 02/09/2018   06:38:28   (  -0.02,-135.35) (  -0.59,-137.99)  300.01                80
 02/10/2018   06:15:07   (  -0.02,-135.36) (   0.48,-132.98)  270.79                80
 02/11/2018   18:33:57   (   0.02,-135.38) (   0.50,-137.55)  247.37                80
 02/12/2018   18:15:57   (   0.01,-135.40) (  -0.63,-132.56)  323.12                80
 02/14/2018   06:34:55   (  -0.01,-135.42) (  -0.39,-137.16)  198.62                80
 02/15/2018   06:11:35   (  -0.01,-135.42) (   0.74,-132.17)  371.55                80
 02/16/2018   18:30:24   (   0.01,-135.43) (   0.30,-136.73)  147.54                80
 02/17/2018   18:12:23   (   0.01,-135.44) (  -0.83,-131.73)  422.49                80
 02/19/2018   06:31:22   (  -0.01,-135.45) (  -0.18,-136.33)  100.00                80
 02/20/2018   06:08:00   (  -0.01,-135.45) (   0.89,-131.33)  469.51                80
 02/21/2018   18:26:51   (   0.01,-135.45) (   0.08,-135.90)   50.99                80