Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 3 28.  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)
 03/29/2018   08:07:25   (  81.34, 106.29) 03/29/2018   08:07:45  (  81.34, 106.14)    2.52                20
 03/29/2018   08:58:05   ( -81.34, -86.22) 03/29/2018   08:57:12  ( -81.34, -86.26)    0.90                53
 04/01/2018   03:41:47   (  81.34, 172.44) 04/01/2018   03:42:04  (  81.33, 172.46)    0.57                17
 04/01/2018   04:32:26   ( -81.34, -19.64) 04/01/2018   04:31:30  ( -81.35, -19.54)    1.94                56
 04/03/2018   23:16:08   (  81.34,-121.03) 04/03/2018   23:16:22  (  81.35,-120.86)    3.03                14
 04/04/2018   00:06:47   ( -81.34,  46.92) 04/04/2018   00:05:49  ( -81.35,  46.77)    2.61                58
 04/06/2018   18:50:28   (  81.34, -54.52) 04/06/2018   18:50:40  (  81.34, -54.60)    1.28                12
 04/06/2018   19:41:08   ( -81.34, 113.08) 04/06/2018   19:40:07  ( -81.34, 113.05)    0.76                61
 04/09/2018   14:24:49   (  81.34,  11.97) 04/09/2018   14:24:58  (  81.35,  12.02)    1.12                 9