Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 1 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)
 01/14/2012   06:33:11   (   0.02,-134.69) (  -0.16,-135.54)   96.68                80
 01/15/2012   06:09:53   (   0.03,-134.67) (   0.93,-130.55)  470.05                80
 01/16/2012   18:31:26   (  -0.02,-134.60) (   0.08,-135.11)   58.05                80
 01/19/2012   06:29:50   (   0.02,-134.58) (  -0.02,-134.71)   15.16                80
 01/21/2012   18:25:25   (  -0.02,-134.47) (  -0.07,-134.28)   21.59                80
 01/24/2012   06:26:28   (   0.02,-134.45) (   0.15,-133.89)   63.70                80
 01/25/2012   18:45:21   (  -0.01,-134.36) (   0.91,-138.44)  465.59                80
 01/26/2012   18:22:02   (  -0.01,-134.33) (  -0.20,-133.45)  100.18                80