Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 7 6.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/07/2018   11:50:19   ( -81.42,-128.23) 07/07/2018   11:51:13  ( -81.42,-128.15)    1.38                54
 07/07/2018   12:40:59   (  81.42,  39.52) 07/07/2018   12:40:39  (  81.43,  39.55)    1.00                20
 07/10/2018   07:24:36   ( -81.42, -61.81) 07/10/2018   07:25:29  ( -81.41, -61.98)    2.91                53
 07/10/2018   08:15:17   (  81.42, 105.50) 07/10/2018   08:14:55  (  81.41, 105.70)    3.33                22
 07/13/2018   02:58:53   ( -81.42,   4.60) 07/13/2018   02:59:44  ( -81.42,   4.54)    0.97                51
 07/13/2018   03:49:33   (  81.42, 172.27) 07/13/2018   03:49:10  (  81.42, 172.21)    1.07                23
 07/15/2018   22:33:09   ( -81.42,  71.00) 07/15/2018   22:33:58  ( -81.42,  71.03)    0.43                49
 07/15/2018   23:23:49   (  81.42,-121.37) 07/15/2018   23:23:24  (  81.42,-121.33)    0.78                25
 07/18/2018   18:07:26   ( -81.42, 137.40) 07/18/2018   18:08:13  ( -81.42, 137.47)    1.28                47