Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 6 27.  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)
 06/30/2018   04:19:17   (  81.35, 163.01) 06/30/2018   04:20:07  (  81.35, 163.20)    3.17                50
 06/30/2018   05:09:56   ( -81.36, -29.02) 06/30/2018   05:09:34  ( -81.35, -29.21)    3.22                22
 07/02/2018   23:53:35   (  81.35,-130.20) 07/02/2018   23:54:21  (  81.36,-130.15)    1.17                46
 07/03/2018   00:44:15   ( -81.36,  37.38) 07/03/2018   00:43:48  ( -81.36,  37.47)    1.51                27
 07/05/2018   19:27:55   (  81.35, -63.82) 07/05/2018   19:28:37  (  81.35, -63.91)    1.49                42
 07/05/2018   20:18:35   ( -81.36, 103.77) 07/05/2018   20:18:04  ( -81.35, 103.74)    0.66                31
 07/08/2018   15:02:15   (  81.35,   2.53) 07/08/2018   15:02:52  (  81.36,   2.69)    2.83                37
 07/08/2018   15:52:54   ( -81.36, 170.52) 07/08/2018   15:52:19  ( -81.36, 170.36)    2.72                35
 07/11/2018   10:36:34   (  81.35,  68.86) 07/11/2018   10:37:07  (  81.35,  68.89)    0.63                33