Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2011 12 12.  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)
 12/13/2011   10:35:29   (  -0.03,-133.98) (   0.32,-135.52)  176.22                80
 12/14/2011   10:22:19   (  -0.02,-134.68) (  -0.40,-133.01)  190.31                80
 12/16/2011   22:46:26   (   0.04,-136.64) (  -0.50,-138.90)  258.41                80
 12/17/2011   22:38:38   (   0.03,-137.35) (   0.26,-136.40)  108.45                80
 12/18/2011   22:25:28   (   0.03,-138.06) (   0.97,-133.89)  475.09                80
 12/20/2011   11:02:34   (  -0.04,-138.98) (   0.70,-142.24)  372.51                80
 12/21/2011   10:52:05   (  -0.04,-139.67) (  -0.02,-139.73)    6.96                80
 12/22/2011   10:38:55   (  -0.03,-140.36) (  -0.75,-137.22)  358.21                80
 12/23/2011   23:13:33   (   0.04,-141.57) (  -0.91,-145.62)  462.46                80
 12/24/2011   23:03:04   (   0.03,-142.27) (  -0.14,-143.12)   96.81                80
 12/25/2011   22:55:15   (   0.03,-142.96) (   0.58,-140.61)  268.83                80