Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 6 13.  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)
 06/13/2012   18:49:24   (  -0.10,-135.12) (   0.86,-139.29)  476.18                80
 06/14/2012   18:26:06   (  -0.12,-135.10) (  -0.32,-134.32)   89.79                80
 06/16/2012   06:47:45   (   0.09,-135.02) (  -0.76,-138.90)  442.04                80
 06/17/2012   06:24:25   (   0.11,-134.98) (   0.37,-133.91)  123.25                80
 06/18/2012   18:45:56   (  -0.08,-134.97) (   0.67,-138.46)  397.23                80
 06/19/2012   18:22:36   (  -0.11,-134.93) (  -0.46,-133.47)  167.83                80
 06/21/2012   06:44:15   (   0.08,-134.84) (  -0.66,-138.04)  364.93                80
 06/22/2012   06:20:55   (   0.11,-134.80) (   0.48,-133.05)  199.57                80
 06/23/2012   18:42:25   (  -0.08,-134.77) (   0.56,-137.60)  322.04                80
 06/24/2012   18:19:06   (  -0.10,-134.73) (  -0.58,-132.61)  242.36                80
 06/26/2012   06:40:44   (   0.07,-134.64) (  -0.52,-137.18)  290.94                80