Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 1 25.  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)
 01/25/2018   05:32:11   (  81.39, 145.84) 01/25/2018   05:32:49  (  81.40, 145.94)    1.88                38
 01/25/2018   06:22:51   ( -81.39, -46.57) 01/25/2018   06:22:16  ( -81.39, -46.51)    0.97                35
 01/28/2018   01:06:30   (  81.39,-147.88) 01/28/2018   01:07:04  (  81.39,-147.72)    2.63                34
 01/28/2018   01:57:10   ( -81.39,  19.71) 01/28/2018   01:56:31  ( -81.39,  19.85)    2.26                39
 01/30/2018   20:40:49   (  81.39, -81.60) 01/30/2018   20:41:19  (  81.38, -81.41)    3.24                30
 01/30/2018   21:31:27   ( -81.39,  86.39) 01/30/2018   21:30:44  ( -81.40,  86.57)    3.29                43
 02/02/2018   16:15:05   (  81.39, -14.54) 02/02/2018   16:15:32  (  81.40, -14.74)    3.28                27
 02/02/2018   17:05:45   ( -81.39, 153.05) 02/02/2018   17:04:59  ( -81.40, 152.88)    2.91                46
 02/05/2018   11:49:24   (  81.39,  51.71) 02/05/2018   11:49:47  (  81.39,  51.52)    3.18                23