Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 6 6.  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)
 06/06/2015   23:06:37   (   0.03,-134.85) (   0.31,-133.59)  142.98                80
 06/07/2015   22:55:24   (   0.03,-134.81) (   0.92,-130.87)  448.91                80
 06/09/2015   11:26:07   (  -0.05,-134.76) (   0.90,-138.90)  473.14                80
 06/10/2015   11:14:53   (  -0.04,-134.71) (   0.32,-136.17)  167.40                80
 06/11/2015   11:06:21   (  -0.04,-134.67) (  -0.32,-133.45)  138.22                80
 06/12/2015   10:55:07   (  -0.04,-134.62) (  -0.90,-130.72)  443.71                80
 06/13/2015   23:25:57   (   0.06,-134.53) (  -0.92,-138.78)  485.79                80
 06/14/2015   23:14:44   (   0.06,-134.48) (  -0.30,-136.06)  180.78                80
 06/15/2015   23:06:12   (   0.06,-134.43) (   0.33,-133.34)  124.12                80
 06/16/2015   22:54:58   (   0.06,-134.38) (   0.90,-130.61)  428.94                80
 06/18/2015   11:25:38   (  -0.08,-134.31) (   0.88,-138.64)  493.65                80
 06/19/2015   11:14:25   (  -0.08,-134.25) (   0.29,-135.91)  188.83                80