Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2015 9 18.  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,-112.24) 09/20/2015   10:42:14  ( -81.36,-112.16)    1.35                21
 09/20/2015   11:32:33   (  81.36,  55.43) 09/20/2015   11:31:40  (  81.37,  55.59)    2.63                53
 09/23/2015   06:16:12   ( -81.36, -45.58) 09/23/2015   06:16:24  ( -81.36, -45.68)    1.69                12
 09/23/2015   07:06:52   (  81.36, 122.08) 09/23/2015   07:05:50  (  81.37, 122.04)    0.70                62
 09/26/2015   01:50:33   ( -81.36,  20.65) 09/26/2015   01:50:35  ( -81.36,  20.73)    1.26                 2
 09/26/2015   02:41:13   (  81.36,-171.70) 09/26/2015   02:40:01  (  81.36,-171.57)    2.12                72
 09/28/2015   20:34:13   (  81.36, -80.38) 09/28/2015   20:35:19  (  81.36, -80.52)    2.31                66
 09/28/2015   21:24:53   ( -81.36,  87.26) 09/28/2015   21:24:46  ( -81.36,  87.08)    3.12                 7
 10/01/2015   16:08:32   (  81.36, -13.81) 10/01/2015   16:09:28  (  81.37, -13.87)    1.20                56