Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 9 9.  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)
 09/09/2012   22:23:49   (  -0.37,-134.84) (   0.23,-132.33)  287.03                80
 09/12/2012   10:44:38   (   0.34,-134.96) (   1.04,-138.00)  347.02                80
 09/13/2012   10:33:59   (   0.34,-134.99) (   0.45,-135.43)   49.69                80
 09/14/2012   10:25:59   (   0.34,-135.02) (  -0.13,-132.85)  247.59                80
 09/16/2012   22:47:05   (  -0.32,-135.06) (  -1.14,-138.59)  402.57                80
 09/17/2012   22:36:26   (  -0.32,-135.09) (  -0.56,-136.01)  105.75                80
 09/18/2012   22:28:26   (  -0.33,-135.12) (   0.03,-133.44)  190.87                80
 09/19/2012   22:17:47   (  -0.33,-135.14) (   0.62,-130.86)  487.28                80
 09/21/2012   10:49:15   (   0.30,-135.21) (   1.16,-139.12)  445.30                80
 09/22/2012   10:38:35   (   0.30,-135.22) (   0.62,-136.53)  149.47                80