Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 8 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)
 08/09/2021   01:45:46   ( -81.25,  18.13) 08/09/2021   01:46:55  ( -81.26,  18.31)    3.25                69
 08/09/2021   02:36:25   (  81.26,-173.74) 08/09/2021   02:36:21  (  81.27,-173.94)    3.28                 4
 08/11/2021   21:20:08   ( -81.25,  84.48) 08/11/2021   21:21:07  ( -81.25,  84.53)    0.72                59
 08/11/2021   22:10:48   (  81.25,-107.79) 08/11/2021   22:10:33  (  81.25,-107.75)    0.83                15
 08/14/2021   16:54:30   ( -81.25, 151.21) 08/14/2021   16:55:19  ( -81.25, 151.08)    2.20                49
 08/14/2021   17:45:10   (  81.26, -41.07) 08/14/2021   17:44:45  (  81.26, -41.22)    2.55                25
 08/17/2021   12:28:53   ( -81.25,-142.47) 08/17/2021   12:29:31  ( -81.26,-142.40)    1.25                38
 08/17/2021   13:19:33   (  81.26,  25.23) 08/17/2021   13:18:57  (  81.26,  25.27)    0.62                36
 08/20/2021   08:03:14   ( -81.26, -75.77) 08/20/2021   08:03:42  ( -81.26, -75.92)    2.54                28