Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2017 4 10.  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)
 04/13/2017   06:14:50   (  81.33, 133.84) 04/13/2017   06:16:01  (  81.32, 133.72)    2.06                71
 04/13/2017   07:05:30   ( -81.34, -58.36) 04/13/2017   07:05:27  ( -81.34, -58.32)    0.83                 3
 04/16/2017   01:49:11   (  81.33,-159.81) 04/16/2017   01:50:14  (  81.33,-159.72)    1.57                63
 04/16/2017   02:39:51   ( -81.34,   8.02) 04/16/2017   02:39:41  ( -81.33,   7.87)    2.66                10
 04/18/2017   21:23:32   (  81.33, -93.08) 04/18/2017   21:24:28  (  81.33, -93.22)    2.28                56
 04/18/2017   22:14:13   ( -81.33,  74.38) 04/18/2017   22:13:55  ( -81.33,  74.38)    0.52                18
 04/21/2017   16:57:54   (  81.33, -26.76) 04/21/2017   16:58:42  (  81.33, -26.78)    0.24                48
 04/21/2017   17:48:35   ( -81.33, 140.72) 04/21/2017   17:48:09  ( -81.33, 140.83)    1.95                26
 04/24/2017   12:32:15   (  81.33,  39.54) 04/24/2017   12:32:55  (  81.33,  39.60)    1.12                40