Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 2 10.  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)
 02/10/2015   22:56:59   (   0.07,-135.25) (   0.58,-133.07)  249.94                80
 02/13/2015   11:19:15   (  -0.06,-135.30) (   0.66,-138.40)  353.94                80
 02/14/2015   11:08:07   (  -0.06,-135.31) (   0.03,-135.70)   44.16                80
 02/15/2015   10:54:18   (  -0.06,-135.32) (  -0.60,-133.00)  265.41                80
 02/17/2015   23:16:47   (   0.04,-135.33) (  -0.68,-138.38)  348.60                80
 02/18/2015   23:05:39   (   0.04,-135.34) (  -0.06,-135.68)   39.42                80
 02/19/2015   22:57:10   (   0.04,-135.35) (   0.57,-132.98)  269.74                80
 02/22/2015   11:19:25   (  -0.04,-135.37) (   0.61,-138.32)  335.31                80
 02/23/2015   11:08:16   (  -0.04,-135.37) (   0.02,-135.61)   26.67                80