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)
 04/29/2021   22:11:44   ( -81.26,  72.57) 04/29/2021   22:12:19  ( -81.26,  72.52)    0.82                35
 04/29/2021   23:02:23   (  81.27,-119.64) 04/29/2021   23:01:44  (  81.27,-119.72)    1.26                39
 05/02/2021   17:46:08   ( -81.26, 139.04) 05/02/2021   17:46:31  ( -81.26, 138.89)    2.61                23
 05/02/2021   18:36:48   (  81.27, -53.21) 05/02/2021   18:35:57  (  81.27, -53.38)    2.97                51
 05/05/2021   13:20:34   ( -81.26,-154.90) 05/05/2021   13:20:44  ( -81.25,-154.80)    1.78                10
 05/05/2021   14:11:13   (  81.27,  13.21) 05/05/2021   14:10:09  (  81.28,  13.28)    1.59                64
 05/08/2021   08:04:19   (  81.25, 103.90) 05/08/2021   08:05:30  (  81.24, 103.87)    0.99                71
 05/08/2021   08:54:58   ( -81.26, -88.08) 05/08/2021   08:54:56  ( -81.26, -88.15)    1.27                 2
 05/11/2021   03:38:43   (  81.25, 170.27) 05/11/2021   03:39:41  (  81.25, 170.43)    2.80                58