Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 11 1.  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)
 11/02/2015   06:11:40   (   0.29,-135.04) (   1.09,-131.41)  413.32                80
 11/03/2015   18:30:30   (  -0.28,-135.13) (  -0.10,-135.97)   95.53                80
 11/04/2015   18:12:28   (  -0.28,-135.16) (  -1.19,-130.96)  477.84                80
 11/06/2015   06:31:26   (   0.27,-135.17) (   0.18,-135.55)   43.60                80
 11/08/2015   18:29:34   (  -0.27,-135.28) (  -0.29,-135.10)   19.40                80
 11/11/2015   06:25:11   (   0.27,-135.31) (   0.38,-134.69)   69.94                80
 11/12/2015   18:44:00   (  -0.25,-135.37) (   0.60,-139.25)  441.56                80
 11/13/2015   18:25:59   (  -0.26,-135.39) (  -0.50,-134.24)  130.51                80
 11/15/2015   06:44:56   (   0.24,-135.39) (  -0.55,-138.82)  392.03                80