Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 1 18.  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)
 01/19/2018   14:23:35   (  81.39,  12.90) 01/19/2018   14:24:21  (  81.39,  12.87)    0.64                46
 01/19/2018   15:14:15   ( -81.39,-179.45) 01/19/2018   15:13:48  ( -81.38,-179.54)    1.65                27
 01/22/2018   09:57:53   (  81.39,  79.21) 01/22/2018   09:58:35  (  81.39,  79.30)    1.60                42
 01/22/2018   10:48:33   ( -81.39,-113.15) 01/22/2018   10:48:02  ( -81.38,-113.09)    1.02                31
 01/25/2018   05:32:11   (  81.39, 145.88) 01/25/2018   05:32:50  (  81.39, 145.72)    2.70                39
 01/25/2018   06:22:51   ( -81.39, -46.47) 01/25/2018   06:22:17  ( -81.38, -46.65)    3.11                34
 01/28/2018   01:06:30   (  81.39,-147.86) 01/28/2018   01:07:05  (  81.38,-147.87)    0.44                35
 01/28/2018   01:57:10   ( -81.39,  19.79) 01/28/2018   01:56:32  ( -81.38,  19.77)    0.69                38
 01/30/2018   20:40:48   (  81.39, -81.62) 01/30/2018   20:41:19  (  81.38, -81.48)    2.37                31