Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 10 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)
 10/30/2018   18:25:47   (  -0.30,-135.23) (   0.24,-137.68)  278.81                80
 10/31/2018   18:07:45   (  -0.29,-135.20) (  -0.83,-132.67)  287.02                80
 11/02/2018   06:26:42   (   0.30,-135.09) (  -0.17,-137.28)  249.13                80
 11/03/2018   06:03:19   (   0.29,-135.04) (   0.89,-132.27)  315.79                80
 11/04/2018   18:22:08   (  -0.29,-135.04) (   0.11,-136.84)  204.70                80
 11/05/2018   18:04:06   (  -0.29,-135.00) (  -1.02,-131.84)  360.72                80
 11/07/2018   06:23:03   (   0.29,-134.89) (  -0.04,-136.43)  175.30                80
 11/08/2018   05:59:40   (   0.29,-134.85) (   1.02,-131.43)  389.09                80
 11/09/2018   18:18:28   (  -0.29,-134.83) (  -0.03,-135.99)  132.87                80
 11/10/2018   18:00:26   (  -0.28,-134.78) (  -1.10,-130.99)  431.90                80
 11/12/2018   06:19:23   (   0.28,-134.67) (   0.09,-135.59)  104.39                80