Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 7 25.  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)
 07/26/2018   18:15:28   (  -0.09,-135.52) (  -0.37,-134.30)  138.27                80
 07/28/2018   06:37:05   (   0.06,-135.47) (  -0.68,-138.90)  390.14                80
 07/29/2018   06:13:44   (   0.09,-135.46) (   0.42,-133.90)  177.55                80
 07/30/2018   18:35:12   (  -0.05,-135.48) (   0.59,-138.46)  338.77                80
 07/31/2018   18:11:51   (  -0.08,-135.47) (  -0.52,-133.46)  228.61                80
 08/02/2018   06:33:28   (   0.04,-135.42) (  -0.53,-138.06)  300.64                80
 08/03/2018   06:10:07   (   0.07,-135.40) (   0.58,-133.06)  266.40                80
 08/04/2018   18:31:35   (  -0.03,-135.41) (   0.43,-137.62)  250.99                80
 08/05/2018   18:08:13   (  -0.06,-135.40) (  -0.67,-132.63)  315.52                80
 08/07/2018   06:29:50   (   0.02,-135.32) (  -0.42,-137.21)  215.22                80
 08/08/2018   06:06:29   (   0.05,-135.30) (   0.75,-132.22)  350.70                80