Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 9 3.  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,-149.97) 09/05/2021   13:00:03  ( -81.27,-149.95)    0.56                 8
 09/05/2021   13:50:35   (  81.26,  17.66) 09/05/2021   13:49:29  (  81.28,  17.78)    2.58                66
 09/08/2021   07:43:37   (  81.32, 107.77) 09/08/2021   07:44:50  (  81.23, 108.14)   12.24                73
 09/08/2021   08:34:14   ( -81.27, -83.44) 09/08/2021   08:34:15  ( -81.27, -83.53)    1.61                 1
 09/08/2021   09:24:54   (  81.25,  84.16) 09/08/2021   09:23:41  (  81.27,  84.17)    2.01                73
 09/11/2021   03:17:54   (  81.27, 175.40) 09/11/2021   03:19:01  (  81.27, 175.24)    2.77                67
 09/11/2021   04:08:35   ( -81.27, -17.30) 09/11/2021   04:08:28  ( -81.27, -17.15)    2.75                 7
 09/13/2021   22:52:14   (  81.27,-118.13) 09/13/2021   22:53:13  (  81.28,-118.06)    2.03                59
 09/13/2021   23:42:55   ( -81.27,  49.20) 09/13/2021   23:42:41  ( -81.26,  49.20)    0.79                14
 09/16/2021   18:26:33   (  81.26, -51.68) 09/16/2021   18:27:25  (  81.27, -51.78)    1.99                52