Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 1 10.  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)
 01/11/2018   03:40:40   (  81.38, 173.47) 01/11/2018   03:41:37  (  81.38, 173.42)    1.07                57
 01/11/2018   04:31:20   ( -81.39, -18.83) 01/11/2018   04:31:03  ( -81.39, -18.70)    2.11                17
 01/13/2018   23:14:58   (  81.38,-120.18) 01/13/2018   23:15:51  (  81.38,-120.16)    0.89                53
 01/14/2018   00:05:37   ( -81.39,  47.92) 01/14/2018   00:05:17  ( -81.39,  47.74)    3.04                20
 01/16/2018   18:49:16   (  81.39, -53.44) 01/16/2018   18:50:05  (  81.39, -53.44)    0.49                49
 01/16/2018   19:39:56   ( -81.39, 114.27) 01/16/2018   19:39:32  ( -81.38, 114.10)    2.82                24
 01/19/2018   14:23:35   (  81.39,  12.89) 01/19/2018   14:24:20  (  81.38,  12.81)    1.42                45
 01/19/2018   15:14:15   ( -81.39,-179.40) 01/19/2018   15:13:46  ( -81.40,-179.24)    2.79                29
 01/22/2018   09:57:53   (  81.38,  79.20) 01/22/2018   09:58:33  (  81.39,  79.35)    2.52                40