Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 2 5.  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)
 02/06/2018   18:37:31   (   0.02,-135.30) (   0.71,-138.38)  350.78                80
 02/07/2018   18:19:30   (   0.02,-135.32) (  -0.42,-133.39)  220.67                80
 02/09/2018   06:38:28   (  -0.02,-135.35) (  -0.59,-137.99)  299.63                80
 02/10/2018   06:15:07   (  -0.02,-135.37) (   0.48,-132.98)  271.28                80
 02/11/2018   18:33:57   (   0.01,-135.39) (   0.51,-137.55)  246.94                80
 02/12/2018   18:15:57   (   0.01,-135.40) (  -0.62,-132.56)  323.75                80
 02/14/2018   06:34:55   (  -0.00,-135.43) (  -0.39,-137.16)  197.58                80
 02/15/2018   06:11:35   (  -0.00,-135.44) (   0.74,-132.17)  372.70                80
 02/16/2018   18:30:24   (   0.00,-135.44) (   0.30,-136.72)  146.32                80
 02/17/2018   18:12:23   (   0.00,-135.45) (  -0.83,-131.73)  423.86                80
 02/19/2018   06:31:22   (  -0.00,-135.47) (  -0.18,-136.33)   98.22                80