Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2014 7 20.  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)
 07/21/2014   06:17:02   (   0.04,-135.29) (   0.71,-132.25)  346.06                80
 07/22/2014   18:38:35   (  -0.01,-135.33) (   0.33,-136.81)  168.38                80
 07/23/2014   18:15:17   (  -0.03,-135.35) (  -0.84,-131.83)  402.45                80
 07/25/2014   06:36:59   (   0.01,-135.38) (  -0.22,-136.42)  118.19                80
 07/26/2014   06:13:40   (   0.03,-135.40) (   0.89,-131.42)  452.43                80
 07/27/2014   18:35:12   (  -0.00,-135.43) (   0.15,-135.98)   62.80                80
 07/30/2014   06:33:36   (  -0.00,-135.47) (  -0.03,-135.59)   13.81                80
 08/01/2014   18:29:10   (   0.01,-135.51) (  -0.05,-135.15)   40.27                80
 08/03/2014   06:50:51   (  -0.04,-135.52) (  -1.00,-139.74)  482.17                80