Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 11 4.  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)
 11/04/2021   05:08:36   ( -81.24, -33.32) 11/04/2021   05:09:14  ( -81.24, -33.17)    2.47                38
 11/04/2021   05:59:14   (  81.26, 134.94) 11/04/2021   05:58:39  (  81.27, 134.95)    0.63                35
 11/07/2021   00:42:57   ( -81.25,  33.30) 11/07/2021   00:43:25  ( -81.25,  33.39)    1.60                28
 11/07/2021   01:33:36   (  81.26,-158.84) 11/07/2021   01:32:51  (  81.25,-158.89)    1.06                45
 11/09/2021   20:17:19   ( -81.25,  99.87) 11/09/2021   20:17:37  ( -81.25,  99.85)    0.33                18
 11/09/2021   21:07:58   (  81.26, -92.28) 11/09/2021   21:07:03  (  81.25, -92.45)    3.12                55
 11/12/2021   15:51:41   ( -81.25, 166.39) 11/12/2021   15:51:49  ( -81.24, 166.21)    3.27                 8
 11/12/2021   16:42:20   (  81.27, -25.75) 11/12/2021   16:41:14  (  81.27, -25.74)    0.50                66
 11/15/2021   10:35:23   (  81.24,  64.68) 11/15/2021   10:36:33  (  81.23,  64.85)    2.79                70