Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 11 10.  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)
 11/12/2021   15:51:41   ( -81.25, 166.39) 11/12/2021   15:51:49  ( -81.25, 166.33)    0.98                 8
 11/12/2021   16:42:21   (  81.26, -26.10) 11/12/2021   16:41:15  (  81.26, -25.94)    2.74                66
 11/15/2021   10:35:23   (  81.24,  64.77) 11/15/2021   10:36:34  (  81.23,  64.79)    0.82                71
 11/15/2021   11:26:02   ( -81.26,-127.08) 11/15/2021   11:26:00  ( -81.25,-127.26)    3.18                 2
 11/18/2021   06:09:44   (  81.25, 131.65) 11/18/2021   06:10:45  (  81.25, 131.49)    2.85                61
 11/18/2021   07:00:25   ( -81.25, -60.96) 11/18/2021   07:00:12  ( -81.25, -60.92)    1.00                13
 11/21/2021   01:44:07   (  81.24,-162.25) 11/21/2021   01:44:57  (  81.24,-162.24)    0.55                50
 11/21/2021   02:34:46   ( -81.26,   5.90) 11/21/2021   02:34:23  ( -81.26,   5.74)    2.63                23
 11/23/2021   21:18:28   (  81.24, -95.80) 11/23/2021   21:19:07  (  81.25, -95.66)    2.45                39