Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2015 9 20.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/20/2015   10:41:53   ( -81.36,-112.39) 09/20/2015   10:42:14  ( -81.35,-112.32)    1.20                21
 09/20/2015   11:32:33   (  81.36,  55.29) 09/20/2015   11:31:40  (  81.36,  55.44)    2.46                53
 09/23/2015   06:16:13   ( -81.36, -45.74) 09/23/2015   06:16:25  ( -81.35, -45.87)    2.24                12
 09/23/2015   07:06:53   (  81.36, 121.93) 09/23/2015   07:05:51  (  81.36, 121.87)    1.12                62
 09/26/2015   01:50:32   ( -81.36,  20.88) 09/26/2015   01:50:34  ( -81.37,  20.90)    0.86                 2
 09/26/2015   02:41:12   (  81.37,-171.46) 09/26/2015   02:40:00  (  81.37,-171.38)    1.52                72
 09/28/2015   20:34:13   (  81.36, -80.54) 09/28/2015   20:35:18  (  81.37, -80.36)    3.01                65
 09/28/2015   21:24:53   ( -81.36,  87.09) 09/28/2015   21:24:45  ( -81.36,  87.21)    2.05                 8
 10/01/2015   16:08:33   (  81.36, -13.97) 10/01/2015   16:09:29  (  81.35, -14.15)    2.96                56