Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 2 24.  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)
 02/27/2021   01:17:17   ( -81.30,  27.24) 02/27/2021   01:18:24  ( -81.31,  27.12)    2.11                67
 02/27/2021   02:07:56   (  81.31,-164.96) 02/27/2021   02:07:50  (  81.31,-165.15)    3.19                 6
 03/01/2021   20:51:38   ( -81.30,  93.39) 03/01/2021   20:52:37  ( -81.30,  93.46)    1.32                59
 03/01/2021   21:42:17   (  81.31, -98.82) 03/01/2021   21:42:03  (  81.31, -98.83)    0.09                14
 03/04/2021   16:25:59   ( -81.30, 159.90) 03/04/2021   16:26:51  ( -81.29, 159.77)    2.36                52
 03/04/2021   17:16:38   (  81.31, -32.32) 03/04/2021   17:16:16  (  81.32, -32.17)    2.67                22
 03/07/2021   12:00:20   ( -81.30,-133.61) 03/07/2021   12:01:04  ( -81.31,-133.60)    0.47                44
 03/07/2021   12:50:59   (  81.31,  34.17) 03/07/2021   12:50:30  (  81.31,  34.06)    1.86                29
 03/10/2021   07:34:41   ( -81.30, -67.53) 03/10/2021   07:35:17  ( -81.29, -67.38)    2.58                36