Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 3 3.  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)
 03/05/2018   06:38:37   (  -0.02,-135.31) (  -0.82,-138.81)  398.51                80
 03/06/2018   06:20:35   (  -0.02,-135.30) (   0.28,-133.81)  169.19                80
 03/07/2018   18:36:45   (   0.02,-135.28) (   0.69,-138.38)  352.55                80
 03/08/2018   18:18:43   (   0.02,-135.26) (  -0.41,-133.38)  214.83                80
 03/10/2018   06:35:01   (  -0.02,-135.22) (  -0.64,-137.97)  313.42                80
 03/11/2018   06:16:59   (  -0.02,-135.19) (   0.46,-132.97)  253.53                80
 03/12/2018   18:33:07   (   0.02,-135.16) (   0.57,-137.52)  269.36                80
 03/13/2018   18:15:06   (   0.02,-135.14) (  -0.53,-132.52)  297.40                80
 03/15/2018   06:31:24   (  -0.02,-135.09) (  -0.46,-137.13)  231.75                80
 03/16/2018   06:13:23   (  -0.02,-135.06) (   0.64,-132.13)  334.65                80
 03/17/2018   18:29:31   (   0.02,-135.02) (   0.38,-136.68)  189.22                80