Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 5 24.  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,-136.59) 05/24/2021   12:12:21  ( -81.33,-136.45)    2.61                35
 05/24/2021   13:02:26   (  81.31,  31.04) 05/24/2021   13:01:48  (  81.32,  30.92)    2.08                38
 05/27/2021   07:46:08   ( -81.32, -70.22) 05/27/2021   07:46:33  ( -81.33, -70.07)    2.78                25
 05/27/2021   08:36:48   (  81.31,  97.38) 05/27/2021   08:36:00  (  81.31,  97.28)    1.73                48
 05/30/2021   03:20:29   ( -81.32,  -3.88) 05/30/2021   03:20:44  ( -81.32,  -3.73)    2.54                15
 05/30/2021   04:11:09   (  81.31, 163.70) 05/30/2021   04:10:11  (  81.30, 163.58)    1.97                58
 06/01/2021   22:54:51   ( -81.32,  62.44) 06/01/2021   22:54:56  ( -81.31,  62.56)    2.13                 5
 06/01/2021   23:45:31   (  81.31,-130.01) 06/01/2021   23:44:23  (  81.29,-130.15)    3.08                68
 06/04/2021   17:38:32   (  81.32, -38.61) 06/04/2021   17:39:40  (  81.32, -38.45)    2.68                68