Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2020 5 20.  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, -91.98) 05/21/2020   21:18:20  (  81.31, -92.10)    2.36                 8
 05/21/2020   22:08:52   ( -81.32,  75.70) 05/21/2020   22:07:46  ( -81.32,  75.79)    1.58                66
 05/24/2020   16:02:03   ( -81.25, 163.25) 05/24/2020   16:03:17  ( -81.12, 163.55)   14.95                74
 05/24/2020   16:52:33   (  81.32, -25.31) 05/24/2020   16:52:34  (  81.33, -25.34)    0.74                 1
 05/24/2020   17:43:14   ( -81.32, 142.02) 05/24/2020   17:42:01  ( -81.32, 142.20)    3.00                73
 05/27/2020   11:36:15   ( -81.32,-126.55) 05/27/2020   11:37:23  ( -81.32,-126.72)    2.80                68
 05/27/2020   12:26:55   (  81.32,  40.96) 05/27/2020   12:26:49  (  81.32,  41.02)    1.06                 6
 05/30/2020   07:10:36   ( -81.32, -60.26) 05/30/2020   07:11:37  ( -81.31, -60.36)    1.68                61
 05/30/2020   08:01:16   (  81.32, 107.20) 05/30/2020   08:01:03  (  81.32, 107.35)    2.50                13
 06/02/2020   02:44:58   ( -81.31,   6.01) 06/02/2020   02:45:52  ( -81.31,   5.98)    1.03                54