Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 6 4.  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   10:57:38   ( -81.26,-119.18) 06/05/2021   10:58:01  ( -81.25,-119.27)    1.70                23
 06/05/2021   11:48:17   (  81.27,  48.72) 06/05/2021   11:47:26  (  81.28,  48.84)    2.32                51
 06/08/2021   06:32:01   ( -81.26, -52.82) 06/08/2021   06:32:13  ( -81.26, -52.75)    1.16                12
 06/08/2021   07:22:40   (  81.27, 115.04) 06/08/2021   07:21:39  (  81.26, 114.95)    1.62                61
 06/11/2021   02:06:24   ( -81.26,  13.91) 06/11/2021   02:06:26  ( -81.26,  13.73)    3.07                 2
 06/11/2021   02:57:04   (  81.27,-178.66) 06/11/2021   02:55:52  (  81.26,-178.60)    1.19                72
 06/13/2021   20:50:07   (  81.26, -87.27) 06/13/2021   20:51:12  (  81.26, -87.47)    3.29                65
 06/13/2021   21:40:48   ( -81.26,  80.24) 06/13/2021   21:40:39  ( -81.26,  80.18)    1.04                 9
 06/16/2021   16:24:30   (  81.26, -20.99) 06/16/2021   16:25:24  (  81.26, -21.08)    1.50                54