Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 9 26.  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)
 09/28/2018   04:56:21   (  81.31, 152.83) 09/28/2018   04:56:52  (  81.31, 152.99)    2.77                31
 09/28/2018   05:47:01   ( -81.32, -39.30) 09/28/2018   05:46:19  ( -81.31, -39.42)    2.38                42
 10/01/2018   00:30:43   (  81.31,-140.53) 10/01/2018   00:31:05  (  81.32,-140.34)    3.29                22
 10/01/2018   01:21:23   ( -81.32,  27.36) 10/01/2018   01:20:32  ( -81.32,  27.26)    1.65                51
 10/03/2018   20:05:05   (  81.31, -73.91) 10/03/2018   20:05:19  (  81.31, -74.08)    3.00                14
 10/03/2018   20:55:46   ( -81.32,  93.61) 10/03/2018   20:54:46  ( -81.31,  93.54)    1.33                60
 10/06/2018   15:39:26   (  81.32,  -7.30) 10/06/2018   15:39:31  (  81.32,  -7.47)    2.86                 5
 10/06/2018   16:30:07   ( -81.32, 160.23) 10/06/2018   16:28:58  ( -81.32, 160.18)    0.85                69
 10/09/2018   10:23:10   ( -81.31,-108.85) 10/09/2018   10:24:19  ( -81.31,-108.89)    0.64                69