Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 7 1.  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)
 07/03/2021   13:00:10   ( -81.26,-150.01) 07/03/2021   13:01:12  ( -81.25,-150.14)    2.22                62
 07/03/2021   13:50:50   (  81.26,  17.46) 07/03/2021   13:50:38  (  81.26,  17.58)    1.99                12
 07/06/2021   08:34:32   ( -81.26, -83.44) 07/06/2021   08:35:23  ( -81.26, -83.62)    3.07                51
 07/06/2021   09:25:12   (  81.26,  84.02) 07/06/2021   09:24:49  (  81.26,  84.07)    0.86                23
 07/09/2021   04:08:56   ( -81.25, -17.27) 07/09/2021   04:09:35  ( -81.26, -17.14)    2.35                39
 07/09/2021   04:59:35   (  81.26, 150.57) 07/09/2021   04:59:01  (  81.26, 150.53)    0.77                34
 07/11/2021   23:43:19   ( -81.26,  49.27) 07/11/2021   23:43:47  ( -81.26,  49.30)    0.75                28
 07/12/2021   00:33:58   (  81.27,-142.89) 07/12/2021   00:33:13  (  81.26,-143.06)    2.88                45
 07/14/2021   19:17:42   ( -81.26, 115.80) 07/14/2021   19:17:59  ( -81.26, 115.70)    1.69                17