Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 7 30.  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)
 07/30/2018   18:35:12   (  -0.05,-135.49) (   0.61,-138.46)  338.32                80
 07/31/2018   18:11:50   (  -0.08,-135.48) (  -0.50,-133.46)  229.06                80
 08/02/2018   06:33:28   (   0.04,-135.41) (  -0.55,-138.05)  300.87                80
 08/03/2018   06:10:07   (   0.07,-135.40) (   0.62,-133.07)  266.24                80
 08/04/2018   18:31:35   (  -0.03,-135.42) (   0.46,-137.62)  250.45                80
 08/05/2018   18:08:13   (  -0.06,-135.40) (  -0.65,-132.62)  316.04                80
 08/07/2018   06:29:50   (   0.01,-135.32) (  -0.39,-137.22)  215.42                80
 08/08/2018   06:06:29   (   0.04,-135.30) (   0.72,-132.22)  350.52                80
 08/09/2018   18:27:56   (  -0.00,-135.30) (   0.35,-136.77)  167.81                80
 08/10/2018   18:04:36   (  -0.04,-135.27) (  -0.82,-131.78)  397.68                80
 08/12/2018   06:26:12   (  -0.01,-135.18) (  -0.28,-136.37)  134.92                80
 08/13/2018   06:02:52   (   0.03,-135.15) (   0.89,-131.38)  430.43                80