Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 2 18.  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)
 02/19/2013   10:45:11   (  -0.04,-135.24) (   0.36,-136.94)  194.59                80
 02/20/2013   10:31:47   (  -0.04,-135.27) (  -0.23,-134.35)  104.39                80
 02/21/2013   10:21:04   (  -0.03,-135.30) (  -0.82,-131.76)  403.22                80
 02/23/2013   22:47:18   (   0.02,-135.31) (  -0.44,-137.44)  242.47                80
 02/24/2013   22:33:53   (   0.02,-135.33) (   0.11,-134.84)   56.06                80
 02/25/2013   22:23:10   (   0.02,-135.35) (   0.72,-132.24)  354.32                80
 02/28/2013   10:49:10   (  -0.02,-135.45) (   0.51,-137.88)  276.53                80
 03/01/2013   10:35:47   (  -0.02,-135.46) (  -0.08,-135.28)   21.10                80
 03/02/2013   10:25:03   (  -0.02,-135.48) (  -0.67,-132.69)  318.30                80