Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 8 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)
 08/31/2015   06:18:45   (   0.20,-135.05) (   0.84,-132.30)  313.56                80
 09/01/2015   18:34:56   (  -0.23,-135.13) (   0.17,-136.87)  198.70                80
 09/02/2015   18:16:57   (  -0.21,-135.14) (  -0.96,-131.88)  372.88                80
 09/04/2015   06:33:16   (   0.24,-135.12) (  -0.07,-136.47)  153.99                80
 09/05/2015   06:15:16   (   0.22,-135.14) (   1.01,-131.47)  417.20                80
 09/06/2015   18:31:28   (  -0.25,-135.21) (  -0.06,-136.05)   96.02                80
 09/07/2015   18:13:28   (  -0.23,-135.22) (  -1.13,-131.05)  474.91                80
 09/09/2015   06:29:48   (   0.25,-135.19) (   0.17,-135.66)   52.66                80
 09/11/2015   18:30:40   (  -0.27,-135.27) (  -0.30,-135.24)    4.95                80