Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 9 11.  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)
 09/13/2021   22:52:14   (  81.28,-118.33) 09/13/2021   22:53:13  (  81.28,-118.19)    2.39                59
 09/13/2021   23:42:54   ( -81.26,  49.31) 09/13/2021   23:42:40  ( -81.27,  49.37)    1.42                14
 09/16/2021   18:26:34   (  81.27, -51.88) 09/16/2021   18:27:26  (  81.27, -51.91)    0.74                52
 09/16/2021   19:17:14   ( -81.26, 115.78) 09/16/2021   19:16:53  ( -81.26, 115.68)    1.83                21
 09/19/2021   14:00:54   (  81.27,  14.55) 09/19/2021   14:01:38  (  81.28,  14.70)    2.72                44
 09/19/2021   14:51:35   ( -81.27,-178.14) 09/19/2021   14:51:06  ( -81.25,-178.06)    2.19                29
 09/22/2021   09:35:13   (  81.27,  80.96) 09/22/2021   09:35:50  (  81.26,  80.89)    1.28                37