Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 3 10.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/12/2018   10:41:19   (  81.33,  67.39) 03/12/2018   10:41:58  (  81.33,  67.45)    1.00                39
 03/12/2018   11:31:59   ( -81.33,-125.12) 03/12/2018   11:31:25  ( -81.33,-124.93)    3.23                34
 03/15/2018   06:15:40   (  81.33, 134.04) 03/15/2018   06:16:13  (  81.34, 134.04)    0.66                33
 03/15/2018   07:06:20   ( -81.34, -58.45) 03/15/2018   07:05:40  ( -81.34, -58.32)    2.37                40
 03/18/2018   01:50:02   (  81.33,-159.72) 03/18/2018   01:50:29  (  81.32,-159.84)    2.23                27
 03/18/2018   02:40:41   ( -81.34,   8.20) 03/18/2018   02:39:55  ( -81.34,   8.20)    0.62                46
 03/20/2018   21:24:22   (  81.33, -93.09) 03/20/2018   21:24:42  (  81.34, -93.05)    1.08                20
 03/20/2018   22:15:02   ( -81.34,  74.46) 03/20/2018   22:14:09  ( -81.34,  74.62)    2.82                53
 03/23/2018   16:58:44   (  81.33, -26.87) 03/23/2018   16:58:57  (  81.33, -26.73)    2.33                13