Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2017 11 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)
 11/19/2017   23:09:21   (  81.31,-119.92) 11/19/2017   23:09:49  (  81.31,-119.85)    1.28                28
 11/20/2017   00:00:01   ( -81.31,  47.57) 11/19/2017   23:59:16  ( -81.31,  47.74)    2.87                45
 11/22/2017   18:43:43   (  81.31, -53.37) 11/22/2017   18:44:02  (  81.31, -53.29)    1.49                19
 11/22/2017   19:34:23   ( -81.31, 114.15) 11/22/2017   19:33:29  ( -81.31, 114.31)    2.70                54
 11/25/2017   14:18:06   (  81.31,  13.18) 11/25/2017   14:18:16  (  81.31,  13.15)    0.61                10
 11/25/2017   15:08:46   ( -81.31,-179.27) 11/25/2017   15:07:43  ( -81.31,-179.23)    0.65                63
 11/28/2017   09:02:01   ( -81.22, -92.63) 11/28/2017   09:03:15  ( -81.06, -92.24)   18.68                74
 11/28/2017   09:52:30   (  81.31,  79.32) 11/28/2017   09:52:30  (  81.31,  79.48)    2.62                 0
 11/28/2017   10:43:10   ( -81.31,-113.08) 11/28/2017   10:41:57  ( -81.31,-112.89)    3.31                73
 12/01/2017   04:36:12   ( -81.30, -21.80) 12/01/2017   04:37:17  ( -81.30, -21.95)    2.72                65