Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2014 12 30.  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)
 12/31/2014   06:47:41   (   0.05,-135.25) (  -0.73,-138.81)  405.05                80
 01/01/2015   06:24:20   (   0.07,-135.23) (   0.36,-133.80)  161.78                80
 01/02/2015   18:45:51   (  -0.05,-135.21) (   0.68,-138.36)  359.44                80
 01/03/2015   18:22:31   (  -0.06,-135.19) (  -0.48,-133.37)  207.68                80
 01/05/2015   06:44:10   (   0.04,-135.14) (  -0.56,-137.95)  319.73                80
 01/06/2015   06:20:49   (   0.05,-135.11) (   0.55,-132.95)  246.72                80
 01/07/2015   18:39:39   (  -0.03,-135.08) (   0.49,-137.50)  275.52                80
 01/08/2015   18:21:39   (  -0.04,-135.06) (  -0.62,-132.51)  291.23                80
 01/10/2015   06:40:36   (   0.02,-135.01) (  -0.47,-137.08)  236.39                80
 01/11/2015   06:17:17   (   0.03,-134.98) (   0.70,-132.09)  329.60                80
 01/12/2015   18:36:06   (  -0.02,-134.94) (   0.38,-136.63)  194.01                80