Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 9 5.  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)
 09/05/2021   12:59:55   ( -81.27,-149.91) 09/05/2021   13:00:03  ( -81.28,-149.86)    0.89                 8
 09/05/2021   13:50:36   (  81.27,  17.37) 09/05/2021   13:49:30  (  81.26,  17.52)    3.03                66
 09/08/2021   07:43:38   (  81.33, 107.47) 09/08/2021   07:44:51  (  81.22, 107.94)   15.33                73
 09/08/2021   08:34:14   ( -81.26, -83.37) 09/08/2021   08:34:15  ( -81.28, -83.37)    1.67                 1
 09/08/2021   09:24:55   (  81.27,  83.86) 09/08/2021   09:23:42  (  81.26,  83.98)    2.02                73
 09/11/2021   03:17:54   (  81.27, 175.48) 09/11/2021   03:19:01  (  81.28, 175.52)    1.72                67
 09/11/2021   04:08:35   ( -81.27, -17.24) 09/11/2021   04:08:29  ( -81.26, -17.26)    1.40                 6
 09/13/2021   22:52:15   (  81.28,-118.44) 09/13/2021   22:53:15  (  81.26,-118.40)    2.01                60
 09/13/2021   23:42:55   ( -81.27,  49.25) 09/13/2021   23:42:42  ( -81.26,  49.23)    0.53                13
 09/16/2021   18:26:34   (  81.28, -52.00) 09/16/2021   18:27:27  (  81.27, -51.94)    1.65                53