Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 2 28.  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)
 03/01/2021   20:51:38   ( -81.30,  93.35) 03/01/2021   20:52:37  ( -81.30,  93.42)    1.24                59
 03/01/2021   21:42:17   (  81.31, -98.83) 03/01/2021   21:42:03  (  81.31, -98.84)    0.14                14
 03/04/2021   16:25:59   ( -81.30, 159.87) 03/04/2021   16:26:51  ( -81.29, 159.74)    2.47                52
 03/04/2021   17:16:38   (  81.31, -32.32) 03/04/2021   17:16:16  (  81.32, -32.18)    2.64                22
 03/07/2021   12:00:20   ( -81.30,-133.62) 03/07/2021   12:01:04  ( -81.31,-133.62)    0.35                44
 03/07/2021   12:50:59   (  81.31,  34.18) 03/07/2021   12:50:30  (  81.31,  34.07)    1.90                29
 03/10/2021   07:34:41   ( -81.30, -67.53) 03/10/2021   07:35:17  ( -81.29, -67.38)    2.51                36
 03/10/2021   08:25:19   (  81.31, 100.66) 03/10/2021   08:24:42  (  81.32, 100.65)    0.60                37
 03/13/2021   03:09:01   ( -81.30,  -0.68) 03/13/2021   03:09:30  ( -81.30,  -0.81)    2.34                29