Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 11 13.  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)
 11/15/2021   10:35:22   (  81.25,  65.09) 11/15/2021   10:36:33  (  81.25,  65.10)    0.60                71
 11/15/2021   11:26:02   ( -81.26,-127.17) 11/15/2021   11:26:00  ( -81.25,-127.35)    3.31                 2
 11/18/2021   06:09:44   (  81.25, 131.60) 11/18/2021   06:10:45  (  81.25, 131.45)    2.57                61
 11/18/2021   07:00:24   ( -81.26, -60.66) 11/18/2021   07:00:11  ( -81.26, -60.61)    1.01                13
 11/21/2021   01:44:07   (  81.24,-162.29) 11/21/2021   01:44:57  (  81.24,-162.25)    0.93                50
 11/21/2021   02:34:46   ( -81.26,   5.84) 11/21/2021   02:34:23  ( -81.26,   5.72)    2.04                23
 11/23/2021   21:18:28   (  81.25, -95.43) 11/23/2021   21:19:08  (  81.25, -95.61)    3.00                40
 11/23/2021   22:09:08   ( -81.25,  71.92) 11/23/2021   22:08:34  ( -81.25,  72.00)    1.44                34
 11/26/2021   16:52:49   (  81.25, -28.98) 11/26/2021   16:53:18  (  81.26, -29.02)    0.91                29