Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 1 4.  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)
 01/05/2013   10:22:26   (  -0.10,-135.30) (  -0.79,-132.32)  340.34                80
 01/07/2013   22:46:00   (   0.10,-135.20) (  -0.53,-138.00)  318.23                80
 01/08/2013   22:35:17   (   0.10,-135.18) (   0.06,-135.41)   25.91                80
 01/09/2013   22:27:14   (   0.09,-135.14) (   0.60,-132.80)  266.35                80
 01/12/2013   10:50:36   (  -0.10,-135.10) (   0.69,-138.43)  381.36                80
 01/13/2013   10:39:53   (  -0.10,-135.06) (   0.08,-135.85)   89.47                80
 01/14/2013   10:26:30   (  -0.09,-135.03) (  -0.48,-133.25)  202.37                80
 01/15/2013   10:15:47   (  -0.09,-134.99) (  -1.09,-130.66)  494.14                80
 01/16/2013   22:50:06   (   0.10,-134.90) (  -0.82,-138.94)  460.43                80
 01/17/2013   22:39:23   (   0.10,-134.86) (  -0.21,-136.35)  168.78                80