Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 9 12.  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)
 09/14/2018   03:04:34   (  81.36,-178.24) 09/14/2018   03:05:43  (  81.35,-178.25)    0.72                69
 09/14/2018   03:55:14   ( -81.36, -10.44) 09/14/2018   03:55:09  ( -81.37, -10.35)    1.46                 5
 09/16/2018   22:38:53   (  81.36,-111.80) 09/16/2018   22:39:57  (  81.36,-111.66)    2.31                64
 09/16/2018   23:29:33   ( -81.37,  56.04) 09/16/2018   23:29:24  ( -81.36,  55.89)    2.67                 9
 09/19/2018   18:13:10   (  81.36, -44.98) 09/19/2018   18:14:10  (  81.37, -45.04)    1.19                60
 09/19/2018   19:03:51   ( -81.37, 122.49) 09/19/2018   19:03:37  ( -81.37, 122.54)    0.93                14
 09/22/2018   13:47:29   (  81.36,  21.42) 09/22/2018   13:48:25  (  81.36,  21.24)    3.10                56
 09/22/2018   14:38:10   ( -81.37,-171.08) 09/22/2018   14:37:52  ( -81.36,-171.15)    1.29                18
 09/25/2018   09:21:49   (  81.36,  87.42) 09/25/2018   09:22:40  (  81.36,  87.55)    2.27                51