Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 10 2.  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)
 10/03/2021   15:52:32   (  81.26, -13.53) 10/03/2021   15:52:38  (  81.26, -13.53)    0.84                 6
 10/03/2021   16:43:12   ( -81.25, 154.09) 10/03/2021   16:42:05  ( -81.25, 154.02)    1.18                67
 10/06/2021   10:36:11   ( -81.26,-114.43) 10/06/2021   10:37:23  ( -81.27,-114.51)    1.78                72
 10/06/2021   11:26:52   (  81.26,  52.78) 10/06/2021   11:26:50  (  81.25,  52.80)    1.67                 2
 10/06/2021   12:17:26   ( -81.15,-137.34) 10/06/2021   12:16:14  ( -81.31,-138.49)   26.52                72
 10/09/2021   06:10:31   ( -81.26, -48.12) 10/09/2021   06:11:35  ( -81.26, -48.20)    1.38                64
 10/09/2021   07:01:11   (  81.25, 119.45) 10/09/2021   07:01:01  (  81.26, 119.46)    1.35                10
 10/12/2021   01:44:50   ( -81.26,  18.16) 10/12/2021   01:45:46  ( -81.25,  18.06)    2.29                56
 10/12/2021   02:35:30   (  81.25,-174.28) 10/12/2021   02:35:12  (  81.25,-174.30)    0.58                18
 10/14/2021   21:19:09   ( -81.25,  84.80) 10/14/2021   21:19:57  ( -81.26,  84.63)    2.89                48