Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2015 9 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)
 09/18/2015   21:36:47   (  81.32, -96.88) 09/18/2015   21:37:24  (  81.32, -96.80)    1.42                37
 09/18/2015   22:27:26   ( -81.33,  71.20) 09/18/2015   22:26:50  ( -81.33,  71.10)    1.78                36
 09/21/2015   17:11:09   (  81.32, -30.47) 09/21/2015   17:11:35  (  81.32, -30.31)    2.68                26
 09/21/2015   18:01:48   ( -81.33, 137.62) 09/21/2015   18:01:01  ( -81.33, 137.61)    0.82                47
 09/24/2015   12:45:31   (  81.32,  35.91) 09/24/2015   12:45:46  (  81.32,  36.11)    3.32                15
 09/24/2015   13:36:10   ( -81.33,-155.99) 09/24/2015   13:35:12  ( -81.33,-155.95)    1.06                58
 09/27/2015   08:19:51   (  81.32, 102.66) 09/27/2015   08:19:56  (  81.31, 102.47)    3.37                 5
 09/27/2015   09:10:31   ( -81.33, -89.63) 09/27/2015   09:09:22  ( -81.33, -89.56)    1.15                69
 09/30/2015   03:03:33   ( -81.32,   1.43) 09/30/2015   03:04:40  ( -81.32,   1.49)    1.20                67