Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 4 15.  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)
 04/15/2018   05:33:31   (  81.34, 144.73) 04/15/2018   05:33:34  (  81.35, 144.81)    1.45                 3
 04/15/2018   06:24:11   ( -81.35, -47.68) 04/15/2018   06:23:01  ( -81.34, -47.61)    1.19                70
 04/18/2018   00:17:16   ( -81.32,  41.97) 04/18/2018   00:18:30  ( -81.26,  42.06)    6.40                74
 04/18/2018   01:07:52   (  81.34,-148.83) 04/18/2018   01:07:52  (  81.35,-148.69)    2.49                 0
 04/18/2018   01:58:32   ( -81.35,  18.81) 04/18/2018   01:57:19  ( -81.35,  18.91)    1.61                73
 04/20/2018   19:51:32   ( -81.34, 110.01) 04/20/2018   19:52:43  ( -81.35, 110.06)    1.15                71
 04/20/2018   20:42:12   (  81.34, -82.40) 04/20/2018   20:42:09  (  81.35, -82.21)    3.35                 3
 04/23/2018   15:25:54   ( -81.34, 176.08) 04/23/2018   15:27:02  ( -81.33, 176.14)    1.31                68
 04/23/2018   16:16:33   (  81.34, -16.00) 04/23/2018   16:16:28  (  81.33, -16.15)    2.80                 5
 04/26/2018   11:00:15   ( -81.34,-117.48) 04/26/2018   11:01:20  ( -81.33,-117.42)    1.26                65