Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 5 23.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/24/2021   12:11:46   ( -81.32,-136.53) 05/24/2021   12:12:21  ( -81.33,-136.39)    2.99                35
 05/24/2021   13:02:26   (  81.31,  31.09) 05/24/2021   13:01:48  (  81.32,  30.98)    2.37                38
 05/27/2021   07:46:08   ( -81.31, -70.15) 05/27/2021   07:46:33  ( -81.33, -70.00)    3.16                25
 05/27/2021   08:36:48   (  81.30,  97.44) 05/27/2021   08:36:00  (  81.31,  97.34)    1.94                48
 05/30/2021   03:20:29   ( -81.31,  -3.80) 05/30/2021   03:20:44  ( -81.33,  -3.65)    2.90                15
 05/30/2021   04:11:09   (  81.31, 163.77) 05/30/2021   04:10:11  (  81.31, 163.66)    1.83                58
 06/01/2021   22:54:51   ( -81.31,  62.53) 06/01/2021   22:54:56  ( -81.32,  62.67)    2.29                 5
 06/01/2021   23:45:31   (  81.31,-129.92) 06/01/2021   23:44:23  (  81.30,-130.06)    2.50                68
 06/04/2021   17:38:32   (  81.32, -38.51) 06/04/2021   17:39:40  (  81.33, -38.33)    3.26                68