Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 7 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)
 07/30/2015   18:17:51   (  -0.03,-135.09) (  -0.57,-132.60)  284.26                80
 08/01/2015   06:39:31   (  -0.00,-135.09) (  -0.45,-137.20)  240.00                80
 08/02/2015   06:16:12   (   0.02,-135.08) (   0.66,-132.20)  327.14                80
 08/03/2015   18:37:42   (   0.01,-135.05) (   0.41,-136.76)  195.33                80
 08/04/2015   18:14:23   (  -0.02,-135.03) (  -0.76,-131.78)  371.38                80
 08/06/2015   06:36:03   (  -0.02,-135.01) (  -0.32,-136.37)  153.86                80
 08/07/2015   06:12:43   (   0.01,-135.00) (   0.80,-131.37)  412.68                80
 08/08/2015   18:34:15   (   0.03,-134.96) (   0.22,-135.94)  110.64                80
 08/09/2015   18:10:55   (   0.00,-134.94) (  -0.90,-130.95)  455.41                80
 08/11/2015   06:32:34   (  -0.04,-134.91) (  -0.16,-135.54)   70.84                80
 08/12/2015   06:09:15   (  -0.01,-134.89) (   0.96,-130.55)  495.13                80