Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 7 25.  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)
 07/28/2018   08:02:31   (  81.35, 107.36) 07/28/2018   08:02:35  (  81.35, 107.50)    2.44                 4
 07/28/2018   08:53:09   ( -81.36, -84.36) 07/28/2018   08:52:01  ( -81.37, -84.54)    2.91                68
 07/31/2018   02:46:15   ( -81.33,   4.32) 07/31/2018   02:47:29  ( -81.25,   4.47)    8.92                74
 07/31/2018   03:36:50   (  81.36, 174.02) 07/31/2018   03:36:50  (  81.36, 174.07)    0.88                 0
 07/31/2018   04:27:30   ( -81.36, -18.46) 07/31/2018   04:26:17  ( -81.35, -18.33)    2.19                73
 08/02/2018   22:20:30   ( -81.35,  72.58) 08/02/2018   22:21:40  ( -81.34,  72.64)    1.31                70
 08/02/2018   23:11:09   (  81.36,-119.33) 08/02/2018   23:11:05  (  81.37,-119.28)    1.31                 4
 08/05/2018   17:54:48   ( -81.35, 139.25) 08/05/2018   17:55:54  ( -81.36, 139.38)    2.32                66
 08/05/2018   18:45:28   (  81.36, -53.09) 08/05/2018   18:45:20  (  81.36, -52.93)    2.68                 8
 08/08/2018   13:29:07   ( -81.36,-154.09) 08/08/2018   13:30:10  ( -81.36,-154.19)    1.71                63