Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 9 13.  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)
 09/14/2012   10:26:01   (   0.34,-135.02) (  -0.15,-132.86)  247.33                80
 09/16/2012   22:47:08   (  -0.32,-135.07) (  -1.11,-138.60)  402.78                80
 09/17/2012   22:36:28   (  -0.32,-135.09) (  -0.55,-136.02)  106.12                80
 09/18/2012   22:28:30   (  -0.33,-135.12) (   0.07,-133.46)  190.30                80
 09/19/2012   22:17:50   (  -0.33,-135.14) (   0.64,-130.88)  486.52                80
 09/21/2012   10:49:18   (   0.30,-135.21) (   1.18,-139.13)  446.76                80
 09/22/2012   10:38:39   (   0.30,-135.22) (   0.60,-136.55)  151.13                80
 09/23/2012   10:30:40   (   0.30,-135.24) (   0.03,-133.97)  144.38                80
 09/24/2012   10:20:00   (   0.31,-135.26) (  -0.54,-131.39)  439.84                80
 09/26/2012   22:41:08   (  -0.27,-135.26) (  -0.69,-137.15)  215.24                80