Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 4 24.  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)
 04/25/2018   07:49:36   (  81.41, 111.77) 04/25/2018   07:49:39  (  81.41, 111.92)    2.54                 3
 04/25/2018   08:40:16   ( -81.41, -80.47) 04/25/2018   08:39:06  ( -81.40, -80.54)    1.40                70
 04/28/2018   03:23:52   (  81.41, 178.57) 04/28/2018   03:23:55  (  81.42, 178.61)    1.18                 3
 04/28/2018   04:14:32   ( -81.41, -13.65) 04/28/2018   04:13:22  ( -81.42, -13.83)    3.15                70
 04/30/2018   22:58:10   (  81.41,-115.04) 04/30/2018   22:58:13  (  81.41,-115.14)    1.80                 3
 04/30/2018   23:48:51   ( -81.41,  52.37) 04/30/2018   23:47:40  ( -81.41,  52.43)    1.06                71
 05/03/2018   18:32:28   (  81.41, -48.66) 05/03/2018   18:32:30  (  81.42, -48.56)    1.87                 2
 05/03/2018   19:23:08   ( -81.41, 119.16) 05/03/2018   19:21:57  ( -81.42, 119.03)    2.26                71
 05/06/2018   13:16:24   ( -81.31,-157.19) 05/06/2018   13:17:38  ( -81.03,-156.45)   34.21                74
 05/06/2018   14:06:45   (  81.41,  17.70) 05/06/2018   14:06:47  (  81.41,  17.58)    2.12                 2