Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2020 5 21.  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)
 05/21/2020   21:18:12   (  81.32, -91.92) 05/21/2020   21:18:20  (  81.31, -92.04)    2.22                 8
 05/21/2020   22:08:52   ( -81.32,  75.75) 05/21/2020   22:07:46  ( -81.33,  75.85)    1.72                66
 05/24/2020   16:02:04   ( -81.24, 162.92) 05/24/2020   16:03:18  ( -81.10, 163.26)   16.37                74
 05/24/2020   16:52:34   (  81.32, -25.63) 05/24/2020   16:52:35  (  81.31, -25.64)    0.89                 1
 05/24/2020   17:43:13   ( -81.33, 142.47) 05/24/2020   17:42:01  ( -81.32, 142.28)    3.28                72
 05/27/2020   11:36:14   ( -81.32,-126.48) 05/27/2020   11:37:22  ( -81.32,-126.62)    2.28                68
 05/27/2020   12:26:54   (  81.32,  41.03) 05/27/2020   12:26:48  (  81.33,  41.12)    1.65                 6
 05/30/2020   07:10:36   ( -81.32, -60.18) 05/30/2020   07:11:37  ( -81.32, -60.23)    0.81                61
 05/30/2020   08:01:16   (  81.32, 107.29) 05/30/2020   08:01:03  (  81.32, 107.49)    3.29                13
 06/02/2020   02:44:58   ( -81.32,   6.11) 06/02/2020   02:45:52  ( -81.32,   6.15)    0.62                54