Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 1 22.  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, 145.90) 01/25/2018   05:32:49  (  81.39, 145.85)    0.88                38
 01/25/2018   06:22:51   ( -81.39, -46.49) 01/25/2018   06:22:16  ( -81.39, -46.53)    0.59                35
 01/28/2018   01:06:30   (  81.39,-147.82) 01/28/2018   01:07:04  (  81.38,-147.92)    1.80                34
 01/28/2018   01:57:10   ( -81.39,  19.79) 01/28/2018   01:56:31  ( -81.38,  19.72)    1.51                39
 01/30/2018   20:40:48   (  81.39, -81.56) 01/30/2018   20:41:17  (  81.39, -81.36)    3.29                29
 01/30/2018   21:31:27   ( -81.39,  86.45) 01/30/2018   21:30:44  ( -81.39,  86.29)    2.71                43
 02/02/2018   16:15:06   (  81.39, -14.91) 02/02/2018   16:15:31  (  81.39, -14.86)    0.80                25
 02/02/2018   17:05:46   ( -81.39, 152.70) 02/02/2018   17:04:58  ( -81.39, 152.80)    1.56                48
 02/05/2018   11:49:24   (  81.39,  51.72) 02/05/2018   11:49:45  (  81.39,  51.57)    2.47                21