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)  287.00                80
 09/12/2012   10:44:40   (   0.34,-134.96) (   1.00,-138.01)  347.28                80
 09/13/2012   10:34:00   (   0.34,-134.99) (   0.43,-135.43)   50.05                80
 09/14/2012   10:26:01   (   0.34,-135.02) (  -0.13,-132.86)  247.09                80
 09/16/2012   22:47:07   (  -0.32,-135.06) (  -1.13,-138.60)  403.49                80
 09/17/2012   22:36:29   (  -0.32,-135.09) (  -0.51,-136.03)  106.87                80
 09/18/2012   22:28:29   (  -0.33,-135.12) (   0.05,-133.45)  189.52                80
 09/19/2012   22:17:50   (  -0.33,-135.14) (   0.61,-130.87)  485.72                80
 09/21/2012   10:49:18   (   0.30,-135.21) (   1.22,-139.12)  447.26                80
 09/22/2012   10:38:40   (   0.30,-135.22) (   0.59,-136.56)  151.69                80
 09/23/2012   10:30:40   (   0.30,-135.24) (   0.02,-133.98)  143.76                80