Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 9 10.  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)
 09/11/2018   07:30:17   (  81.35, 114.44) 09/11/2018   07:31:31  (  81.31, 114.36)    5.07                74
 09/11/2018   08:20:55   ( -81.36, -76.99) 09/11/2018   08:20:55  ( -81.36, -76.95)    0.55                 0
 09/11/2018   09:11:34   (  81.37,  90.88) 09/11/2018   09:10:21  (  81.37,  90.80)    1.34                73
 09/14/2018   03:04:34   (  81.36,-178.31) 09/14/2018   03:05:43  (  81.35,-178.35)    1.01                69
 09/14/2018   03:55:14   ( -81.36, -10.49) 09/14/2018   03:55:09  ( -81.37, -10.39)    1.70                 5
 09/16/2018   22:38:53   (  81.36,-111.87) 09/16/2018   22:39:57  (  81.36,-111.80)    1.26                64
 09/16/2018   23:29:33   ( -81.36,  55.98) 09/16/2018   23:29:24  ( -81.36,  55.80)    3.26                 9
 09/19/2018   18:13:10   (  81.36, -45.05) 09/19/2018   18:14:10  (  81.36, -45.23)    3.05                60
 09/19/2018   19:03:51   ( -81.37, 122.44) 09/19/2018   19:03:37  ( -81.36, 122.38)    0.89                14
 09/22/2018   13:47:30   (  81.36,  20.97) 09/22/2018   13:48:25  (  81.35,  20.97)    0.90                55