Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 6 15.  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)
 06/15/2012   22:33:54   (   0.15,-135.04) (   0.17,-135.03)    2.96                80
 06/16/2012   22:23:17   (   0.14,-135.01) (   0.75,-132.46)  290.96                80
 06/19/2012   10:44:13   (  -0.18,-134.89) (   0.58,-138.15)  372.36                80
 06/20/2012   10:33:35   (  -0.18,-134.85) (   0.01,-135.58)   84.04                80
 06/21/2012   10:25:38   (  -0.17,-134.81) (  -0.55,-133.01)  204.23                80
 06/22/2012   10:15:00   (  -0.17,-134.77) (  -1.12,-130.44)  492.35                80
 06/23/2012   22:46:46   (   0.20,-134.72) (  -0.69,-138.77)  461.00                80
 06/24/2012   22:36:07   (   0.20,-134.67) (  -0.15,-136.19)  172.83                80
 06/25/2012   22:28:10   (   0.19,-134.63) (   0.44,-133.62)  115.11                80
 06/26/2012   22:17:31   (   0.19,-134.58) (   0.98,-131.04)  402.92                80