Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 5 17.  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)
 05/17/2012   22:37:27   (   0.02,-135.45) (  -0.26,-136.57)  129.09                80
 05/18/2012   22:29:31   (   0.02,-135.45) (   0.38,-134.02)  164.12                80
 05/19/2012   22:18:54   (   0.02,-135.46) (   0.90,-131.45)  457.14                80
 05/21/2012   10:50:26   (  -0.05,-135.46) (   0.90,-139.71)  484.98                80
 05/22/2012   10:39:50   (  -0.05,-135.46) (   0.31,-137.15)  192.40                80
 05/23/2012   10:31:52   (  -0.05,-135.46) (  -0.23,-134.58)  100.10                80
 05/24/2012   10:21:16   (  -0.04,-135.46) (  -0.82,-132.02)  392.45                80
 05/26/2012   22:42:30   (   0.07,-135.45) (  -0.44,-137.79)  266.27                80
 05/27/2012   22:34:32   (   0.06,-135.45) (   0.11,-135.22)   25.80                80
 05/28/2012   22:23:55   (   0.06,-135.44) (   0.66,-132.65)  317.80                80