Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2011 12 14.  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)
 12/14/2011   10:22:19   (  -0.02,-134.68) (  -0.40,-133.01)  190.63                80
 12/16/2011   22:46:26   (   0.04,-136.64) (  -0.48,-138.90)  257.84                80
 12/17/2011   22:35:56   (   0.03,-137.35) (   0.24,-136.39)  109.14                80
 12/18/2011   22:25:27   (   0.03,-138.06) (   0.96,-133.88)  475.93                80
 12/20/2011   11:02:33   (  -0.04,-138.98) (   0.67,-142.24)  371.35                80
 12/21/2011   10:52:03   (  -0.04,-139.67) (  -0.02,-139.72)    5.63                80
 12/22/2011   10:38:52   (  -0.03,-140.36) (  -0.72,-137.20)  359.80                80
 12/23/2011   23:13:29   (   0.04,-141.57) (  -0.90,-145.61)  460.56                80
 12/24/2011   23:03:00   (   0.03,-142.27) (  -0.16,-143.10)   94.61                80
 12/25/2011   22:55:10   (   0.03,-142.97) (   0.59,-140.59)  271.28                80