Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 2 21.  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)
 02/22/2018   09:15:12   (  81.40,  90.49) 02/22/2018   09:15:19  (  81.40,  90.37)    2.09                 7
 02/22/2018   10:05:52   ( -81.40,-102.04) 02/22/2018   10:04:46  ( -81.40,-102.11)    1.31                66
 02/25/2018   04:49:30   (  81.40, 156.61) 02/25/2018   04:49:33  (  81.39, 156.65)    0.72                 3
 02/25/2018   05:40:10   ( -81.40, -35.89) 02/25/2018   05:39:00  ( -81.39, -35.81)    1.63                70
 02/27/2018   23:33:08   ( -81.39,  55.38) 02/27/2018   23:34:21  ( -81.40,  55.49)    1.72                73
 02/28/2018   00:23:48   (  81.40,-136.89) 02/28/2018   00:23:47  (  81.40,-136.78)    2.00                 1
 02/28/2018   01:14:28   ( -81.40,  30.63) 02/28/2018   01:13:14  ( -81.40,  30.79)    2.59                74
 03/02/2018   19:07:26   ( -81.39, 121.90) 03/02/2018   19:08:35  ( -81.40, 121.99)    1.65                69
 03/02/2018   19:58:06   (  81.40, -70.41) 03/02/2018   19:58:01  (  81.40, -70.30)    1.98                 5
 03/05/2018   14:41:43   ( -81.39,-171.60) 03/05/2018   14:42:48  ( -81.40,-171.59)    0.30                65