Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 3 3.  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)
 03/03/2018   23:58:15   (  81.33,-131.81) 03/03/2018   23:59:11  (  81.34,-131.68)    2.31                56
 03/04/2018   00:48:54   ( -81.34,  36.10) 03/04/2018   00:48:38  ( -81.34,  35.95)    2.53                16
 03/06/2018   19:32:37   (  81.33, -65.52) 03/06/2018   19:33:27  (  81.33, -65.35)    2.92                50
 03/06/2018   20:23:16   ( -81.33, 102.40) 03/06/2018   20:22:54  ( -81.33, 102.30)    1.69                22
 03/09/2018   15:06:58   (  81.33,   0.75) 03/09/2018   15:07:42  (  81.32,   0.89)    2.50                44
 03/09/2018   15:57:36   ( -81.34, 169.07) 03/09/2018   15:57:08  ( -81.34, 168.93)    2.35                28
 03/12/2018   10:41:19   (  81.33,  67.39) 03/12/2018   10:41:57  (  81.33,  67.43)    0.66                38
 03/12/2018   11:31:59   ( -81.33,-125.06) 03/12/2018   11:31:24  ( -81.33,-124.90)    2.61                35
 03/15/2018   06:15:40   (  81.33, 134.02) 03/15/2018   06:16:12  (  81.33, 133.87)    2.59                32