Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 10 8.  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)
 10/09/2018   10:23:11   ( -81.31,-108.90) 10/09/2018   10:24:19  ( -81.31,-108.89)    0.57                68
 10/09/2018   11:13:50   (  81.32,  58.92) 10/09/2018   11:13:45  (  81.31,  58.82)    1.89                 5
 10/12/2018   05:57:32   ( -81.31, -42.19) 10/12/2018   05:58:31  ( -81.31, -42.29)    1.77                59
 10/12/2018   06:48:12   (  81.32, 125.23) 10/12/2018   06:47:57  (  81.32, 125.38)    2.49                15
 10/15/2018   01:31:55   ( -81.31,  24.13) 10/15/2018   01:32:44  ( -81.32,  24.28)    2.59                49
 10/15/2018   02:22:34   (  81.32,-168.06) 10/15/2018   02:22:10  (  81.32,-168.08)    0.46                24
 10/17/2018   21:06:18   ( -81.31,  90.46) 10/17/2018   21:06:58  ( -81.31,  90.45)    0.68                40
 10/17/2018   21:56:57   (  81.32,-101.73) 10/17/2018   21:56:23  (  81.33,-101.56)    2.94                34
 10/20/2018   16:40:40   ( -81.31, 156.80) 10/20/2018   16:41:10  ( -81.31, 156.99)    3.15                30