Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 7 8.  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)
 07/08/2015   06:36:16   (   0.08,-134.98) (  -0.23,-136.35)  156.31                80
 07/09/2015   06:12:56   (   0.10,-135.00) (   0.89,-131.35)  415.04                80
 07/10/2015   18:34:25   (  -0.08,-135.01) (   0.13,-135.91)  102.92                80
 07/11/2015   18:11:05   (  -0.10,-135.02) (  -0.99,-130.91)  467.98                80
 07/13/2015   06:32:44   (   0.07,-135.07) (  -0.01,-135.51)   49.77                80
 07/15/2015   18:28:13   (  -0.07,-135.09) (  -0.10,-135.07)    3.29                80
 07/18/2015   06:26:31   (   0.07,-135.14) (   0.18,-134.67)   54.11                80
 07/19/2015   18:48:00   (  -0.04,-135.14) (   0.84,-139.22)  464.87                80
 07/20/2015   18:24:39   (  -0.07,-135.15) (  -0.29,-134.23)  105.14                80