Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 3 17.  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)
 03/17/2016   18:38:36   (   0.02,-134.67) (   0.68,-137.60)  333.93                80
 03/18/2016   18:20:37   (   0.03,-134.71) (  -0.45,-132.61)  239.86                80
 03/20/2016   06:39:38   (  -0.03,-134.76) (  -0.60,-137.20)  279.31                80
 03/21/2016   06:16:20   (  -0.03,-134.80) (   0.53,-132.21)  294.16                80
 03/22/2016   18:35:13   (   0.03,-134.88) (   0.43,-136.79)  216.93                80
 03/23/2016   18:17:14   (   0.03,-134.92) (  -0.64,-131.79)  356.51                80
 03/25/2016   06:36:16   (  -0.03,-134.96) (  -0.34,-136.40)  163.17                80
 03/26/2016   06:12:58   (  -0.03,-135.00) (   0.79,-131.41)  409.66                80
 03/27/2016   18:31:50   (   0.03,-135.07) (   0.23,-135.97)  102.81                80
 03/28/2016   18:13:51   (   0.03,-135.10) (  -0.90,-130.98)  469.76                80
 03/30/2016   06:32:53   (  -0.02,-135.13) (  -0.12,-135.58)   50.98                80