Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2017 11 19.  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)
 11/19/2017   23:09:21   (  81.30,-120.09) 11/19/2017   23:09:49  (  81.31,-119.92)    2.93                28
 11/20/2017   00:00:00   ( -81.31,  47.79) 11/19/2017   23:59:16  ( -81.30,  47.68)    2.11                44
 11/22/2017   18:43:44   (  81.31, -53.58) 11/22/2017   18:44:04  (  81.30, -53.54)    0.82                20
 11/22/2017   19:34:23   ( -81.31, 114.33) 11/22/2017   19:33:30  ( -81.32, 114.46)    2.21                53
 11/25/2017   14:18:06   (  81.31,  12.91) 11/25/2017   14:18:18  (  81.30,  12.84)    1.49                12
 11/25/2017   15:08:45   ( -81.31,-179.15) 11/25/2017   15:07:44  ( -81.32,-179.15)    0.40                61
 11/28/2017   09:52:28   (  81.31,  79.75) 11/28/2017   09:52:32  (  81.32,  79.60)    2.58                 4
 11/28/2017   10:43:08   ( -81.32,-112.66) 11/28/2017   10:41:59  ( -81.32,-112.75)    1.55                69
 12/01/2017   04:36:11   ( -81.31, -21.49) 12/01/2017   04:37:21  ( -81.31, -21.67)    3.02                70