Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2020 6 18.  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)
 06/19/2020   00:11:03   ( -81.32,  45.02) 06/19/2020   00:11:20  ( -81.33,  45.01)    0.56                17
 06/19/2020   01:01:42   (  81.33,-147.12) 06/19/2020   01:00:46  (  81.34,-147.22)    1.77                56
 06/21/2020   19:45:25   ( -81.32, 111.20) 06/21/2020   19:45:36  ( -81.32, 111.21)    0.58                11
 06/21/2020   20:36:04   (  81.33, -80.96) 06/21/2020   20:35:02  (  81.32, -81.06)    1.70                62
 06/24/2020   15:19:46   ( -81.32, 177.77) 06/24/2020   15:19:51  ( -81.32, 177.76)    0.21                 5
 06/24/2020   16:10:25   (  81.33, -14.42) 06/24/2020   16:09:17  (  81.32, -14.54)    2.02                68
 06/27/2020   10:03:25   (  81.32,  76.83) 06/27/2020   10:04:38  (  81.33,  76.64)    3.32                73
 06/27/2020   10:54:06   ( -81.32,-115.69) 06/27/2020   10:54:05  ( -81.33,-115.73)    0.70                 1
 06/27/2020   11:44:29   (  81.35,  58.44) 06/27/2020   11:43:16  (  81.59,  57.86)   28.24                73
 06/30/2020   05:37:47   (  81.32, 142.96) 06/30/2020   05:38:53  (  81.33, 143.09)    2.39                66