Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 7 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)
 07/18/2015   06:26:34   (   0.07,-135.12) (   0.15,-134.67)   50.41                80
 07/19/2015   18:48:05   (  -0.04,-135.11) (   0.87,-139.24)  470.48                80
 07/20/2015   18:24:46   (  -0.06,-135.11) (  -0.24,-134.24)   98.45                80
 07/22/2015   06:46:26   (   0.03,-135.14) (  -0.80,-138.84)  421.86                80
 07/23/2015   06:23:06   (   0.06,-135.15) (   0.31,-133.85)  147.00                80
 07/24/2015   18:44:38   (  -0.03,-135.12) (   0.70,-138.41)  374.67                80
 07/25/2015   18:21:18   (  -0.05,-135.12) (  -0.41,-133.42)  193.50                80
 07/27/2015   06:42:59   (   0.02,-135.14) (  -0.62,-138.02)  328.23                80
 07/28/2015   06:19:39   (   0.04,-135.13) (   0.50,-133.03)  239.65                80
 07/29/2015   18:41:10   (  -0.01,-135.10) (   0.52,-137.59)  283.32                80
 07/30/2015   18:17:51   (  -0.03,-135.09) (  -0.60,-132.60)  283.85                80