Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 4 29.  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)
 05/02/2021   17:46:08   ( -81.26, 138.97) 05/02/2021   17:46:31  ( -81.26, 138.81)    2.75                23
 05/02/2021   18:36:48   (  81.27, -53.27) 05/02/2021   18:35:57  (  81.26, -53.44)    3.09                51
 05/05/2021   13:20:33   ( -81.26,-154.57) 05/05/2021   13:20:43  ( -81.27,-154.50)    1.52                10
 05/05/2021   14:11:13   (  81.27,  13.15) 05/05/2021   14:10:09  (  81.27,  13.22)    1.30                64
 05/08/2021   08:04:18   (  81.26, 104.24) 05/08/2021   08:05:29  (  81.26, 104.17)    1.21                71
 05/08/2021   08:54:58   ( -81.26, -88.14) 05/08/2021   08:54:56  ( -81.26, -88.23)    1.64                 2
 05/11/2021   03:38:43   (  81.25, 170.22) 05/11/2021   03:39:41  (  81.25, 170.36)    2.35                58