Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2011 12 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 12/12/2011   06:12:29   (   0.12,-133.11) (   0.56,-131.24)  213.19                80
 12/13/2011   18:34:05   (  -0.11,-134.41) (   0.23,-135.85)  163.97                80
 12/14/2011   18:10:48   (  -0.12,-135.11) (  -1.08,-130.89)  481.21                80
 12/16/2011   06:29:49   (   0.10,-135.97) (   0.18,-135.50)   52.51                80
 12/17/2011   18:51:26   (  -0.09,-137.27) (   0.52,-140.13)  324.71                80
 12/18/2011   18:28:08   (  -0.10,-137.97) (  -0.74,-135.16)  320.01                80
 12/20/2011   06:49:50   (   0.09,-138.81) (  -0.14,-139.77)  110.42                80
 12/21/2011   19:08:45   (  -0.08,-140.10) (   0.88,-144.39)  488.36                80
 12/22/2011   18:45:27   (  -0.09,-140.79) (  -0.38,-139.42)  155.72                80
 12/24/2011   07:07:09   (   0.08,-141.62) (  -0.49,-144.04)  276.22                80
 12/25/2011   06:43:51   (   0.08,-142.31) (   0.79,-139.08)  368.04                80