Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 8 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)
 08/09/2021   02:36:25   (  81.26,-173.72) 08/09/2021   02:36:21  (  81.27,-173.91)    3.26                 4
 08/11/2021   21:20:08   ( -81.25,  84.50) 08/11/2021   21:21:07  ( -81.25,  84.55)    0.86                59
 08/11/2021   22:10:48   (  81.26,-107.76) 08/11/2021   22:10:33  (  81.25,-107.72)    0.89                15
 08/14/2021   16:54:30   ( -81.25, 151.22) 08/14/2021   16:55:19  ( -81.25, 151.11)    1.85                49
 08/14/2021   17:45:10   (  81.26, -41.06) 08/14/2021   17:44:45  (  81.26, -41.18)    2.17                25
 08/17/2021   12:28:53   ( -81.25,-142.47) 08/17/2021   12:29:31  ( -81.26,-142.37)    1.90                38
 08/17/2021   13:19:33   (  81.26,  25.24) 08/17/2021   13:18:57  (  81.26,  25.31)    1.25                36
 08/20/2021   08:03:15   ( -81.25, -76.17) 08/20/2021   08:03:43  ( -81.24, -76.25)    1.68                28