Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2014 4 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 04/30/2014   10:56:02   (   0.04,-135.34) (   0.24,-136.31)  109.93                80
 05/01/2014   10:42:24   (   0.04,-135.32) (  -0.36,-133.65)  191.69                80
 05/02/2014   10:31:26   (   0.04,-135.30) (  -0.96,-130.99)  493.17                80
 05/03/2014   23:05:12   (  -0.04,-135.27) (  -0.90,-139.12)  438.45                80
 05/04/2014   22:54:13   (  -0.05,-135.25) (  -0.30,-136.46)  137.20                80
 05/05/2014   22:45:55   (  -0.05,-135.23) (   0.29,-133.80)  163.98                80
 05/06/2014   22:34:56   (  -0.05,-135.21) (   0.89,-131.14)  465.04                80
 05/08/2014   11:08:43   (   0.05,-135.18) (   1.00,-139.27)  466.52                80
 05/09/2014   10:57:44   (   0.05,-135.16) (   0.39,-136.61)  165.76                80
 05/10/2014   10:44:06   (   0.05,-135.13) (  -0.22,-133.95)  134.88                80
 05/11/2014   10:33:07   (   0.05,-135.11) (  -0.83,-131.29)  435.34                80
 05/12/2014   23:06:55   (  -0.05,-135.05) (  -1.04,-139.43)  499.24                80
 05/13/2014   22:55:56   (  -0.05,-135.02) (  -0.43,-136.77)  199.35                80