Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 4 13.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/15/2021   03:52:02   ( -81.34, -11.32) 04/15/2021   03:52:21  ( -81.34, -11.12)    3.36                19
 04/15/2021   04:42:42   (  81.32, 156.41) 04/15/2021   04:41:48  (  81.32, 156.26)    2.49                54
 04/17/2021   23:26:23   ( -81.33,  55.14) 04/17/2021   23:26:35  ( -81.33,  55.12)    0.60                12
 04/18/2021   00:17:02   (  81.32,-137.16) 04/18/2021   00:16:00  (  81.33,-137.14)    1.54                62
 04/20/2021   19:00:43   ( -81.33, 121.59) 04/20/2021   19:00:47  ( -81.33, 121.71)    2.07                 4
 04/20/2021   19:51:24   (  81.33, -71.14) 04/20/2021   19:50:14  (  81.32, -70.97)    3.11                70
 04/23/2021   13:44:24   (  81.34,  20.39) 04/23/2021   13:45:34  (  81.32,  20.26)    2.67                70
 04/23/2021   14:35:04   ( -81.32,-171.97) 04/23/2021   14:35:01  ( -81.32,-172.13)    2.67                 3
 04/26/2021   09:18:45   (  81.33,  86.77) 04/26/2021   09:19:47  (  81.32,  86.74)    1.24                62