Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 9 23.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/25/2018   09:21:59   (  81.31,  86.37) 09/25/2018   09:22:39  (  81.30,  86.51)    2.50                40
 09/25/2018   10:12:38   ( -81.32,-105.37) 09/25/2018   10:12:05  ( -81.32,-105.54)    2.86                33
 09/28/2018   04:56:21   (  81.31, 153.03) 09/28/2018   04:56:52  (  81.32, 153.21)    3.17                31
 09/28/2018   05:47:01   ( -81.32, -39.07) 09/28/2018   05:46:19  ( -81.32, -39.19)    2.01                42
 10/01/2018   00:30:42   (  81.31,-140.32) 10/01/2018   00:31:05  (  81.31,-140.50)    2.93                23
 10/01/2018   01:21:23   ( -81.32,  27.20) 10/01/2018   01:20:32  ( -81.31,  27.13)    1.49                51
 10/03/2018   20:05:04   (  81.32, -73.69) 10/03/2018   20:05:18  (  81.32, -73.85)    2.73                14
 10/03/2018   20:55:45   ( -81.32,  93.85) 10/03/2018   20:54:45  ( -81.32,  93.80)    0.98                60
 10/06/2018   15:39:27   (  81.31,  -7.46) 10/06/2018   15:39:32  (  81.31,  -7.60)    2.44                 5