Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 3 18.  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)
 03/20/2018   21:24:23   (  81.33, -93.21) 03/20/2018   21:24:52  (  81.33, -93.35)    2.56                29
 03/20/2018   22:15:02   ( -81.34,  74.66) 03/20/2018   22:14:18  ( -81.35,  74.66)    0.57                44
 03/23/2018   16:58:43   (  81.34, -26.63) 03/23/2018   16:59:14  (  81.34, -26.70)    1.22                31
 03/23/2018   17:49:23   ( -81.34, 140.88) 03/23/2018   17:48:41  ( -81.34, 140.96)    1.32                42
 03/26/2018   12:33:05   (  81.33,  39.54) 03/26/2018   12:33:41  (  81.33,  39.55)    0.33                36
 03/26/2018   13:23:45   ( -81.34,-152.92) 03/26/2018   13:23:08  ( -81.33,-152.76)    2.73                37
 03/29/2018   08:07:26   (  81.34, 106.08) 03/29/2018   08:08:10  (  81.34, 106.18)    1.92                44
 03/29/2018   08:58:06   ( -81.34, -86.35) 03/29/2018   08:57:38  ( -81.33, -86.49)    2.64                28
 04/01/2018   03:41:47   (  81.33, 172.21) 04/01/2018   03:42:42  (  81.34, 172.40)    3.25                55