Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 9 15.  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)
 09/15/2013   22:57:11   (  -0.34,-135.46) (  -1.16,-139.18)  423.66                80
 09/16/2013   22:46:22   (  -0.34,-135.46) (  -0.60,-136.55)  125.19                80
 09/17/2013   22:38:13   (  -0.35,-135.46) (   0.02,-133.94)  173.20                80
 09/18/2013   22:27:24   (  -0.35,-135.45) (   0.58,-131.32)  471.63                80
 09/20/2013   10:58:40   (   0.32,-135.50) (   1.23,-139.51)  457.18                80
 09/21/2013   10:47:51   (   0.32,-135.49) (   0.64,-136.89)  158.99                80
 09/22/2013   10:39:41   (   0.33,-135.49) (   0.05,-134.27)  139.04                80
 09/23/2013   10:28:52   (   0.33,-135.48) (  -0.54,-131.65)  436.95                80
 09/25/2013   22:49:31   (  -0.30,-135.39) (  -0.74,-137.26)  213.46                80
 09/26/2013   22:41:21   (  -0.30,-135.38) (  -0.16,-134.63)   83.98                80
 09/27/2013   22:30:33   (  -0.31,-135.36) (   0.48,-132.02)  381.30                80