Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 1 25.  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)
 01/26/2015   11:18:45   (  -0.10,-134.79) (   0.78,-138.52)  426.54                80
 01/27/2015   11:07:38   (  -0.10,-134.83) (   0.14,-135.83)  113.71                80
 01/28/2015   10:53:50   (  -0.09,-134.87) (  -0.50,-133.13)  198.99                80
 01/30/2015   23:16:17   (   0.09,-134.97) (  -0.74,-138.51)  404.94                80
 01/31/2015   23:05:09   (   0.08,-135.01) (  -0.11,-135.82)   92.57                80
 02/01/2015   22:56:42   (   0.08,-135.04) (   0.53,-133.12)  219.70                80
 02/04/2015   11:19:03   (  -0.07,-135.15) (   0.70,-138.48)  379.71                80
 02/05/2015   11:07:55   (  -0.07,-135.19) (   0.04,-135.79)   67.76                80
 02/06/2015   10:54:07   (  -0.07,-135.22) (  -0.55,-133.08)  244.11                80