Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 3 21.  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)
 03/21/2016   06:16:21   (  -0.02,-134.79) (   0.57,-132.22)  293.17                80
 03/22/2016   18:35:13   (   0.02,-134.88) (   0.45,-136.78)  217.44                80
 03/23/2016   18:17:14   (   0.03,-134.92) (  -0.68,-131.80)  355.73                80
 03/25/2016   06:36:16   (  -0.02,-134.94) (  -0.36,-136.39)  165.27                80
 03/26/2016   06:12:57   (  -0.03,-134.98) (   0.77,-131.40)  407.32                80
 03/27/2016   18:31:50   (   0.02,-135.05) (   0.25,-135.96)  104.67                80
 03/28/2016   18:13:51   (   0.02,-135.08) (  -0.88,-130.98)  467.68                80
 03/30/2016   06:32:52   (  -0.02,-135.10) (  -0.14,-135.58)   54.42                80
 04/01/2016   18:28:26   (   0.02,-135.19) (   0.04,-135.15)    4.57                80