Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 10 27.  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)
 10/27/2015   06:39:25   (   0.30,-134.83) (   2.64,-137.91)  430.06                80
 10/28/2015   06:15:15   (   0.30,-134.87) (   0.89,-132.28)  295.73                80
 10/29/2015   18:34:04   (  -0.30,-134.96) (   0.10,-136.83)  212.50                80
 10/30/2015   18:16:03   (  -0.29,-135.00) (  -0.98,-131.82)  361.35                80
 11/01/2015   06:35:01   (   0.29,-135.02) (  -0.03,-136.41)  159.49                80
 11/02/2015   06:11:41   (   0.29,-135.05) (   1.12,-131.42)  413.78                80
 11/03/2015   18:30:29   (  -0.28,-135.13) (  -0.07,-135.96)   95.37                80
 11/04/2015   18:12:29   (  -0.28,-135.16) (  -1.22,-130.97)  478.06                80
 11/06/2015   06:31:27   (   0.27,-135.18) (   0.21,-135.56)   43.07                80
 11/08/2015   18:29:14   (  -0.27,-135.28) (  -0.32,-135.11)   19.71                59