Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2018 8 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 08/27/2018   18:13:08   (   0.09,-134.69) (  -0.57,-131.72)  338.13                80
 08/29/2018   06:34:46   (  -0.13,-134.56) (  -0.51,-136.31)  198.99                80
 08/30/2018   06:11:25   (  -0.10,-134.51) (   0.60,-131.31)  364.18                80
 08/31/2018   18:32:55   (   0.15,-134.49) (   0.43,-135.87)  156.24                80
 09/01/2018   18:09:34   (   0.12,-134.44) (  -0.68,-130.87)  406.54                80
 09/03/2018   06:31:12   (  -0.16,-134.29) (  -0.45,-135.45)  131.99                80
 09/04/2018   06:07:52   (  -0.13,-134.23) (   0.73,-130.46)  430.17                80
 09/05/2018   18:29:20   (   0.18,-134.20) (   0.37,-135.00)   92.01                80
 09/06/2018   18:06:00   (   0.15,-134.14) (  -0.74,-130.01)  469.78                80
 09/08/2018   06:27:38   (  -0.20,-133.98) (  -0.32,-134.60)   69.89                80
 09/09/2018   06:04:18   (  -0.16,-133.92) (   0.80,-129.60)  491.60                80