Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 4 6.  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)
 04/07/2012   18:32:48   (  -0.09,-134.47) (   0.22,-135.95)  168.34                80
 04/08/2012   18:14:47   (  -0.10,-134.41) (  -0.86,-130.94)  394.94                80
 04/10/2012   06:31:06   (   0.10,-134.29) (  -0.16,-135.53)  141.57                80
 04/11/2012   06:13:06   (   0.10,-134.23) (   0.92,-130.53)  421.32                80
 04/12/2012   18:29:17   (  -0.11,-134.17) (   0.08,-135.09)  104.57                80
 04/13/2012   18:11:17   (  -0.11,-134.11) (  -1.01,-130.09)  458.19                80
 04/15/2012   06:27:35   (   0.11,-133.98) (  -0.06,-134.67)   78.77                80
 04/16/2012   06:09:36   (   0.11,-133.92) (   1.09,-129.68)  484.02                80
 04/17/2012   18:25:46   (  -0.12,-133.85) (  -0.04,-134.22)   41.93                80
 04/20/2012   06:24:04   (   0.12,-133.66) (   0.08,-133.80)   16.80                80