Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 9 13.  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,-118.34) 09/13/2021   22:53:13  (  81.28,-118.19)    2.43                59
 09/13/2021   23:42:54   ( -81.27,  49.28) 09/13/2021   23:42:40  ( -81.27,  49.35)    1.26                14
 09/16/2021   18:26:34   (  81.27, -51.89) 09/16/2021   18:27:26  (  81.27, -51.90)    0.65                52
 09/16/2021   19:17:14   ( -81.26, 115.76) 09/16/2021   19:16:53  ( -81.26, 115.67)    1.60                21
 09/19/2021   14:00:54   (  81.27,  14.55) 09/19/2021   14:01:38  (  81.28,  14.72)    3.15                44
 09/19/2021   14:51:35   ( -81.27,-178.16) 09/19/2021   14:51:06  ( -81.25,-178.05)    2.50                29
 09/22/2021   09:35:13   (  81.27,  80.97) 09/22/2021   09:35:50  (  81.27,  80.94)    0.52                37
 09/22/2021   10:25:53   ( -81.25,-111.33) 09/22/2021   10:25:17  ( -81.27,-111.44)    2.39                36
 09/25/2021   05:09:33   (  81.26, 147.37) 09/25/2021   05:10:02  (  81.27, 147.49)    2.19                29