Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 1 18.  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)
 01/20/2018   20:04:12   (  81.32, -73.59) 01/20/2018   20:04:19  (  81.31, -73.53)    1.12                 7
 01/20/2018   20:54:51   ( -81.33,  94.64) 01/20/2018   20:53:45  ( -81.33,  94.46)    2.98                66
 01/23/2018   14:47:55   ( -81.31,-174.92) 01/23/2018   14:49:08  ( -81.31,-174.78)    2.41                73
 01/23/2018   15:38:34   (  81.32,  -7.10) 01/23/2018   15:38:34  (  81.31,  -7.10)    0.61                 0
 01/23/2018   16:29:14   ( -81.32, 160.75) 01/23/2018   16:28:00  ( -81.33, 160.91)    2.80                74
 01/26/2018   10:22:16   ( -81.31,-108.44) 01/26/2018   10:23:22  ( -81.31,-108.35)    1.53                66
 01/26/2018   11:12:55   (  81.32,  59.38) 01/26/2018   11:12:48  (  81.31,  59.32)    1.29                 7
 01/29/2018   05:56:38   ( -81.31, -41.97) 01/29/2018   05:57:37  ( -81.31, -41.93)    0.86                59
 01/29/2018   06:47:16   (  81.32, 126.23) 01/29/2018   06:47:02  (  81.33, 126.10)    2.19                14
 02/01/2018   01:31:00   ( -81.31,  24.47) 02/01/2018   01:31:52  ( -81.31,  24.46)    0.83                52