Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 10 17.  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)
 10/17/2012   22:20:50   (  -0.19,-135.32) (   0.70,-131.55)  431.04                80
 10/20/2012   10:41:38   (   0.14,-135.32) (   0.58,-137.21)  215.41                80
 10/21/2012   10:33:37   (   0.15,-135.30) (   0.02,-134.62)   76.68                80
 10/22/2012   10:22:58   (   0.15,-135.28) (  -0.60,-132.05)  368.66                80
 10/24/2012   22:43:59   (  -0.11,-135.18) (  -0.69,-137.77)  294.80                80
 10/25/2012   22:35:58   (  -0.12,-135.16) (  -0.11,-135.18)    3.18                80
 10/26/2012   22:25:18   (  -0.13,-135.13) (   0.48,-132.60)  289.40                80
 10/29/2012   10:46:08   (   0.09,-135.12) (   0.82,-138.27)  359.21                80
 10/30/2012   10:35:27   (   0.10,-135.10) (   0.25,-135.69)   67.88                80