Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 8 31.  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)
 09/01/2015   18:34:57   (  -0.23,-135.13) (   0.14,-136.87)  198.76                80
 09/02/2015   18:16:56   (  -0.21,-135.14) (  -0.93,-131.87)  372.81                80
 09/04/2015   06:33:17   (   0.24,-135.12) (  -0.04,-136.48)  154.19                80
 09/05/2015   06:15:16   (   0.22,-135.14) (   1.04,-131.48)  417.00                80
 09/06/2015   18:31:29   (  -0.25,-135.21) (  -0.09,-136.06)   96.18                80
 09/07/2015   18:13:28   (  -0.23,-135.22) (  -1.16,-131.06)  474.79                80
 09/09/2015   06:29:47   (   0.25,-135.19) (   0.14,-135.65)   52.86                80
 09/11/2015   18:30:39   (  -0.27,-135.27) (  -0.27,-135.23)    3.99                80
 09/14/2015   06:28:59   (   0.27,-135.24) (   0.39,-134.84)   46.41                80