Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2015 8 18.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/19/2015   00:00:05   (  81.31,-132.60) 08/19/2015   00:00:07  (  81.31,-132.61)    0.82                 2
 08/19/2015   00:50:45   ( -81.32,  35.18) 08/19/2015   00:49:33  ( -81.32,  35.33)    2.61                72
 08/21/2015   18:43:48   ( -81.31, 126.22) 08/21/2015   18:44:54  ( -81.31, 126.18)    0.83                66
 08/21/2015   19:34:28   (  81.31, -66.31) 08/21/2015   19:34:20  (  81.31, -66.12)    3.17                 8
 08/24/2015   14:18:11   ( -81.31,-167.49) 08/24/2015   14:19:07  ( -81.30,-167.38)    1.80                56
 08/24/2015   15:08:50   (  81.32,   0.35) 08/24/2015   15:08:33  (  81.31,   0.30)    1.32                17
 08/27/2015   09:52:31   ( -81.32,-100.45) 08/27/2015   09:53:18  ( -81.32,-100.65)    3.35                47
 08/27/2015   10:43:11   (  81.32,  66.98) 08/27/2015   10:42:44  (  81.32,  67.01)    0.68                27
 08/30/2015   05:26:54   ( -81.31, -34.23) 08/30/2015   05:27:31  ( -81.31, -34.37)    2.44                37