Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 2 13.  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)
 02/15/2018   03:22:47   ( -81.33,  -3.01) 02/15/2018   03:23:07  ( -81.33,  -2.99)    0.53                20
 02/15/2018   04:13:27   (  81.33, 164.61) 02/15/2018   04:12:33  (  81.33, 164.74)    2.16                54
 02/17/2018   22:57:09   ( -81.32,  63.37) 02/17/2018   22:57:23  ( -81.32,  63.25)    2.13                14
 02/17/2018   23:47:49   (  81.33,-129.00) 02/17/2018   23:46:49  (  81.32,-129.05)    1.11                60
 02/20/2018   18:31:30   ( -81.32, 129.74) 02/20/2018   18:31:37  ( -81.33, 129.90)    2.79                 7
 02/20/2018   19:22:09   (  81.33, -62.24) 02/20/2018   19:21:03  (  81.33, -62.43)    3.09                66
 02/23/2018   13:15:25   (  81.22,  23.38) 02/23/2018   13:16:39  (  81.02,  23.73)   22.27                74
 02/23/2018   14:05:52   ( -81.32,-163.91) 02/23/2018   14:05:53  ( -81.32,-163.80)    1.83                 1
 02/23/2018   14:56:32   (  81.33,   3.71) 02/23/2018   14:55:19  (  81.32,   3.84)    2.25                73
 02/26/2018   08:49:34   (  81.32,  94.77) 02/26/2018   08:50:42  (  81.31,  94.83)    1.18                68