Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 3 11.  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)
 03/11/2018   05:50:14   ( -81.40, -38.71) 03/11/2018   05:51:27  ( -81.39, -38.69)    0.55                73
 03/11/2018   06:40:54   (  81.40, 129.02) 03/11/2018   06:40:53  (  81.40, 129.01)    0.46                 1
 03/11/2018   07:31:34   ( -81.40, -63.47) 03/11/2018   07:30:20  ( -81.40, -63.37)    1.76                74
 03/14/2018   01:24:31   ( -81.40,  27.72) 03/14/2018   01:25:43  ( -81.39,  27.65)    1.48                72
 03/14/2018   02:15:11   (  81.40,-164.59) 03/14/2018   02:15:09  (  81.39,-164.68)    1.70                 2
 03/14/2018   03:05:31   ( -81.35,  10.87) 03/14/2018   03:04:17  ( -81.68,  10.57)   36.69                74
 03/16/2018   20:58:47   ( -81.40,  94.14) 03/16/2018   20:59:57  ( -81.40,  94.32)    3.00                70
 03/16/2018   21:49:27   (  81.40, -98.22) 03/16/2018   21:49:23  (  81.40, -98.03)    3.21                 4
 03/19/2018   16:33:04   ( -81.40, 160.54) 03/19/2018   16:34:13  ( -81.39, 160.54)    0.92                69
 03/19/2018   17:23:43   (  81.40, -31.46) 03/19/2018   17:23:38  (  81.41, -31.43)    0.93                 5
 03/22/2018   12:07:21   ( -81.40,-133.06) 03/22/2018   12:08:28  ( -81.40,-132.92)    2.34                67