Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2020 12 10.  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)
 12/10/2020   08:37:29   ( -81.29, -82.91) 12/10/2020   08:37:52  ( -81.29, -82.73)    2.94                23
 12/10/2020   09:28:09   (  81.30,  84.91) 12/10/2020   09:27:18  (  81.29,  85.03)    2.06                51
 12/13/2020   04:11:50   ( -81.29, -16.22) 12/13/2020   04:12:04  ( -81.29, -16.14)    1.26                14
 12/13/2020   05:02:30   (  81.30, 151.59) 12/13/2020   05:01:30  (  81.30, 151.60)    0.09                60
 12/15/2020   23:46:12   ( -81.30,  50.45) 12/15/2020   23:46:17  ( -81.30,  50.40)    1.06                 5
 12/16/2020   00:36:52   (  81.30,-141.75) 12/16/2020   00:35:43  (  81.30,-141.89)    2.37                69
 12/18/2020   18:29:56   (  81.29, -51.18) 12/18/2020   18:31:04  (  81.28, -51.10)    1.46                68
 12/18/2020   19:20:35   ( -81.29, 116.71) 12/18/2020   19:20:30  ( -81.30, 116.88)    2.93                 5
 12/21/2020   14:04:17   (  81.29,  15.43) 12/21/2020   14:05:16  (  81.28,  15.31)    2.11                59