Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 1 26.  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)
 01/28/2018   01:06:30   (  81.39,-147.82) 01/28/2018   01:07:04  (  81.39,-147.69)    2.12                34
 01/28/2018   01:57:10   ( -81.39,  19.77) 01/28/2018   01:56:31  ( -81.39,  19.88)    1.89                39
 01/30/2018   20:40:48   (  81.39, -81.55) 01/30/2018   20:41:18  (  81.38, -81.43)    1.92                30
 01/30/2018   21:31:27   ( -81.39,  86.44) 01/30/2018   21:30:44  ( -81.40,  86.55)    2.16                43
 02/02/2018   16:15:06   (  81.39, -14.89) 02/02/2018   16:15:32  (  81.39, -14.84)    0.86                26
 02/02/2018   17:05:46   ( -81.39, 152.71) 02/02/2018   17:04:59  ( -81.39, 152.78)    1.29                47
 02/05/2018   11:49:24   (  81.39,  51.76) 02/05/2018   11:49:46  (  81.40,  51.71)    1.16                22
 02/05/2018   12:40:04   ( -81.39,-140.64) 02/05/2018   12:39:13  ( -81.40,-140.65)    0.59                51
 02/08/2018   07:23:42   (  81.39, 118.01) 02/08/2018   07:23:59  (  81.40, 118.20)    3.38                17