Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 1 2.  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)
 01/03/2013   10:46:32   (  -0.11,-135.34) (   0.36,-137.51)  246.19                80
 01/04/2013   10:33:09   (  -0.10,-135.32) (  -0.18,-134.91)   47.02                80
 01/05/2013   10:22:26   (  -0.10,-135.30) (  -0.77,-132.32)  339.95                80
 01/07/2013   22:46:01   (   0.10,-135.20) (  -0.51,-138.00)  318.93                80
 01/08/2013   22:35:18   (   0.10,-135.17) (   0.06,-135.41)   26.74                80
 01/09/2013   22:27:16   (   0.09,-135.14) (   0.64,-132.82)  265.38                80
 01/12/2013   10:50:39   (  -0.10,-135.09) (   0.64,-138.45)  382.72                80
 01/13/2013   10:39:55   (  -0.10,-135.06) (   0.11,-135.85)   91.06                80
 01/14/2013   10:26:33   (  -0.09,-135.02) (  -0.48,-133.26)  200.59                80
 01/15/2013   10:15:50   (  -0.09,-134.99) (  -1.07,-130.67)  492.13                80