Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 4 11.  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)
 04/13/2021   01:36:07   (  81.31,-157.56) 04/13/2021   01:36:25  (  81.32,-157.39)    3.09                18
 04/13/2021   02:26:46   ( -81.32,  10.30) 04/13/2021   02:25:52  ( -81.32,  10.15)    2.52                54
 04/15/2021   21:10:27   (  81.31, -91.30) 04/15/2021   21:10:38  (  81.31, -91.14)    2.64                11
 04/15/2021   22:01:06   ( -81.32,  76.57) 04/15/2021   22:00:05  ( -81.31,  76.42)    2.67                61
 04/18/2021   16:44:47   (  81.31, -24.66) 04/18/2021   16:44:51  (  81.32, -24.55)    2.07                 4
 04/18/2021   17:35:26   ( -81.32, 143.21) 04/18/2021   17:34:18  ( -81.32, 143.04)    3.02                68
 04/21/2021   11:28:28   ( -81.30,-126.20) 04/21/2021   11:29:39  ( -81.30,-126.06)    2.38                71
 04/21/2021   12:19:08   (  81.31,  41.56) 04/21/2021   12:19:05  (  81.31,  41.62)    1.15                 3
 04/24/2021   07:02:47   ( -81.31, -59.59) 04/24/2021   07:03:51  ( -81.31, -59.52)    1.16                64