Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 3 23.  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)
 03/23/2018   16:58:43   (  81.34, -26.52) 03/23/2018   16:59:08  (  81.34, -26.67)    2.38                25
 03/23/2018   17:49:23   ( -81.34, 140.94) 03/23/2018   17:48:35  ( -81.34, 140.95)    0.10                48
 03/26/2018   12:33:05   (  81.34,  39.65) 03/26/2018   12:33:27  (  81.34,  39.68)    0.40                22
 03/26/2018   13:23:45   ( -81.34,-152.85) 03/26/2018   13:22:54  ( -81.34,-152.70)    2.53                51
 03/29/2018   08:07:26   (  81.33, 105.82) 03/29/2018   08:07:45  (  81.33, 105.97)    2.47                19
 03/29/2018   08:58:05   ( -81.34, -86.25) 03/29/2018   08:57:12  ( -81.33, -86.40)    2.67                53
 04/01/2018   03:41:46   (  81.34, 172.76) 04/01/2018   03:42:03  (  81.34, 172.58)    3.04                17
 04/01/2018   04:32:26   ( -81.34, -19.67) 04/01/2018   04:31:30  ( -81.34, -19.77)    1.74                56
 04/03/2018   23:16:08   (  81.34,-121.10) 04/03/2018   23:16:22  (  81.33,-121.24)    2.66                14