Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 11 7.  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)
 11/08/2015   18:27:07   (  -0.27,-135.28) (  -0.31,-135.14)   16.83                80
 11/11/2015   06:25:31   (   0.27,-135.30) (   0.37,-134.74)   64.18                80
 11/12/2015   18:47:04   (  -0.25,-135.37) (   0.63,-139.30)  447.89                80
 11/13/2015   18:26:26   (  -0.26,-135.39) (  -0.47,-134.31)  123.18                80
 11/15/2015   06:45:28   (   0.24,-135.38) (  -0.56,-138.90)  401.60                80
 11/16/2015   06:22:11   (   0.25,-135.40) (   0.61,-133.92)  168.59                80
 11/17/2015   18:41:03   (  -0.23,-135.45) (   0.45,-138.47)  345.20                80
 11/18/2015   18:23:04   (  -0.24,-135.46) (  -0.65,-133.48)  224.99                80
 11/20/2015   06:42:07   (   0.22,-135.44) (  -0.36,-138.08)  300.54                80