Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 6 5.  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)
 06/05/2021   10:57:37   ( -81.26,-119.00) 06/05/2021   10:58:00  ( -81.26,-119.09)    1.53                23
 06/05/2021   11:48:17   (  81.27,  48.52) 06/05/2021   11:47:26  (  81.27,  48.65)    2.30                51
 06/08/2021   06:32:01   ( -81.26, -52.64) 06/08/2021   06:32:13  ( -81.27, -52.53)    2.08                12
 06/08/2021   07:22:40   (  81.27, 115.22) 06/08/2021   07:21:39  (  81.27, 115.18)    0.78                61
 06/11/2021   02:06:25   ( -81.26,  13.70) 06/11/2021   02:06:27  ( -81.26,  13.65)    0.94                 2
 06/11/2021   02:57:04   (  81.27,-178.48) 06/11/2021   02:55:52  (  81.28,-178.29)    3.36                72
 06/13/2021   20:50:07   (  81.26, -87.49) 06/13/2021   20:51:12  (  81.26, -87.43)    1.26                65
 06/13/2021   21:40:48   ( -81.26,  80.02) 06/13/2021   21:40:39  ( -81.26,  80.21)    3.27                 9
 06/16/2021   16:24:31   (  81.25, -21.21) 06/16/2021   16:25:26  (  81.25, -21.27)    1.19                55