Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 11 8.  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,  99.74) 11/09/2021   20:17:37  ( -81.25,  99.79)    0.89                18
 11/09/2021   21:07:58   (  81.26, -92.37) 11/09/2021   21:07:03  (  81.25, -92.47)    2.01                55
 11/12/2021   15:51:41   ( -81.25, 166.29) 11/12/2021   15:51:49  ( -81.25, 166.25)    0.98                 8
 11/12/2021   16:42:20   (  81.26, -25.82) 11/12/2021   16:41:14  (  81.27, -25.67)    2.80                66
 11/15/2021   10:35:23   (  81.24,  65.03) 11/15/2021   10:36:34  (  81.25,  65.04)    0.35                71
 11/15/2021   11:26:03   ( -81.25,-127.19) 11/15/2021   11:26:01  ( -81.24,-127.37)    3.25                 2
 11/18/2021   06:09:44   (  81.25, 131.51) 11/18/2021   06:10:45  (  81.24, 131.34)    3.09                61
 11/18/2021   07:00:24   ( -81.26, -60.71) 11/18/2021   07:00:11  ( -81.26, -60.68)    0.57                13
 11/21/2021   01:44:06   (  81.25,-162.04) 11/21/2021   01:44:56  (  81.25,-162.06)    0.43                50