Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 9 14.  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)
 09/16/2012   22:47:07   (  -0.32,-135.07) (  -1.14,-138.59)  402.40                80
 09/17/2012   22:36:28   (  -0.32,-135.10) (  -0.51,-136.03)  105.67                80
 09/18/2012   22:28:29   (  -0.33,-135.12) (   0.06,-133.45)  190.84                80
 09/19/2012   22:17:49   (  -0.33,-135.14) (   0.64,-130.87)  487.16                80
 09/21/2012   10:49:18   (   0.30,-135.21) (   1.16,-139.12)  446.04                80
 09/22/2012   10:38:37   (   0.30,-135.22) (   0.63,-136.54)  150.31                80
 09/23/2012   10:30:38   (   0.30,-135.24) (   0.04,-133.96)  145.39                80
 09/24/2012   10:19:58   (   0.31,-135.26) (  -0.55,-131.39)  440.98                80
 09/26/2012   22:41:05   (  -0.27,-135.26) (  -0.69,-137.13)  213.59                80
 09/27/2012   22:33:06   (  -0.27,-135.27) (  -0.10,-134.56)   82.06                80