Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 9 6.  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)
 09/08/2021   07:43:38   (  81.33, 107.53) 09/08/2021   07:44:51  (  81.22, 107.95)   14.72                73
 09/08/2021   08:34:14   ( -81.26, -83.33) 09/08/2021   08:34:15  ( -81.28, -83.38)    1.98                 1
 09/08/2021   09:24:55   (  81.27,  83.92) 09/08/2021   09:23:42  (  81.26,  83.98)    1.17                73
 09/11/2021   03:17:54   (  81.27, 175.53) 09/11/2021   03:19:01  (  81.28, 175.45)    1.92                67
 09/11/2021   04:08:35   ( -81.27, -17.20) 09/11/2021   04:08:29  ( -81.25, -17.34)    2.98                 6
 09/13/2021   22:52:14   (  81.28,-118.40) 09/13/2021   22:53:13  (  81.27,-118.21)    3.14                59
 09/13/2021   23:42:54   ( -81.26,  49.28) 09/13/2021   23:42:40  ( -81.27,  49.40)    2.15                14
 09/16/2021   18:26:34   (  81.28, -51.97) 09/16/2021   18:27:26  (  81.27, -51.92)    1.41                52
 09/16/2021   19:17:14   ( -81.26, 115.74) 09/16/2021   19:16:53  ( -81.27, 115.72)    0.72                21
 09/19/2021   14:00:54   (  81.27,  14.43) 09/19/2021   14:01:39  (  81.26,  14.35)    2.42                45