Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 1 9.  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)
 01/09/2018   13:46:44   (  81.31,  20.72) 01/09/2018   13:47:20  (  81.31,  20.63)    1.84                36
 01/09/2018   14:37:24   ( -81.32,-171.47) 01/09/2018   14:36:46  ( -81.32,-171.50)    0.44                38
 01/12/2018   09:21:06   (  81.32,  87.27) 01/12/2018   09:21:35  (  81.31,  87.13)    2.46                29
 01/12/2018   10:11:46   ( -81.32,-104.89) 01/12/2018   10:11:01  ( -81.32,-104.96)    1.27                45
 01/15/2018   04:55:28   (  81.31, 153.42) 01/15/2018   04:55:49  (  81.31, 153.59)    2.79                21
 01/15/2018   05:46:07   ( -81.32, -38.32) 01/15/2018   05:45:15  ( -81.33, -38.49)    2.77                52
 01/18/2018   00:29:50   (  81.31,-140.04) 01/18/2018   00:30:04  (  81.31,-140.01)    0.89                14
 01/18/2018   01:20:30   ( -81.32,  27.84) 01/18/2018   01:19:30  ( -81.33,  27.94)    1.71                60
 01/20/2018   20:04:11   (  81.32, -73.13) 01/20/2018   20:04:18  (  81.32, -73.28)    2.57                 7