Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 2 1.  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)
 02/02/2018   18:23:03   (   0.03,-135.21) (  -0.19,-134.21)  113.62                80
 02/04/2018   06:42:01   (  -0.03,-135.25) (  -0.82,-138.81)  405.03                80
 02/05/2018   06:18:41   (  -0.02,-135.28) (   0.31,-133.82)  166.79                80
 02/06/2018   18:37:31   (   0.02,-135.31) (   0.68,-138.39)  349.77                80
 02/07/2018   18:19:30   (   0.02,-135.33) (  -0.39,-133.38)  222.06                80
 02/09/2018   06:38:28   (  -0.02,-135.37) (  -0.62,-137.98)  297.34                80
 02/10/2018   06:15:07   (  -0.02,-135.39) (   0.51,-132.99)  273.81                80
 02/11/2018   18:33:58   (   0.01,-135.41) (   0.48,-137.56)  244.35                80
 02/12/2018   18:15:57   (   0.00,-135.43) (  -0.65,-132.57)  326.71                80
 02/14/2018   06:34:56   (  -0.00,-135.46) (  -0.36,-137.17)  193.61                80
 02/15/2018   06:11:34   (  -0.00,-135.47) (   0.72,-132.16)  376.97                80