Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 11 9.  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)
 11/09/2021   20:17:19   ( -81.25,  99.90) 11/09/2021   20:17:37  ( -81.26,  99.94)    0.74                18
 11/09/2021   21:07:58   (  81.26, -92.21) 11/09/2021   21:07:03  (  81.26, -92.32)    1.91                55
 11/12/2021   15:51:40   ( -81.26, 166.45) 11/12/2021   15:51:48  ( -81.26, 166.39)    0.97                 8
 11/12/2021   16:42:20   (  81.26, -26.05) 11/12/2021   16:41:14  (  81.26, -25.89)    2.70                66
 11/15/2021   10:35:23   (  81.24,  64.82) 11/15/2021   10:36:34  (  81.24,  64.84)    0.62                71
 11/15/2021   11:26:02   ( -81.26,-127.02) 11/15/2021   11:26:00  ( -81.25,-127.21)    3.22                 2
 11/18/2021   06:09:44   (  81.25, 131.70) 11/18/2021   06:10:45  (  81.25, 131.52)    3.06                61
 11/18/2021   07:00:25   ( -81.25, -60.91) 11/18/2021   07:00:12  ( -81.25, -60.87)    0.75                13
 11/21/2021   01:44:07   (  81.24,-162.21) 11/21/2021   01:44:57  (  81.24,-162.22)    0.52                50