Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 11 21.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/23/2023   08:13:05   (  74.49,  56.74) 11/23/2023   08:14:10  (  74.50,  56.67)    2.71                65
 11/23/2023   09:03:48   ( -74.43,-135.77) 11/23/2023   09:03:34  ( -74.45,-135.80)    2.70                14
 11/25/2023   20:17:00   ( -74.52,  55.73) 11/25/2023   20:17:41  ( -74.51,  55.77)    1.58                41
 11/25/2023   21:07:45   (  74.42,-136.72) 11/25/2023   21:07:03  (  74.44,-136.72)    1.92                42
 11/28/2023   08:20:57   (  74.47,  54.89) 11/28/2023   08:21:11  (  74.48,  54.81)    2.82                14
 11/28/2023   09:11:40   ( -74.41,-137.62) 11/28/2023   09:10:35  ( -74.42,-137.68)    2.25                65
 11/30/2023   19:34:10   (  74.58,-113.64) 11/30/2023   19:35:18  (  74.56,-113.58)    2.75                68
 11/30/2023   20:24:53   ( -74.51,  53.85) 11/30/2023   20:24:42  ( -74.50,  53.93)    2.98                11
 12/03/2023   07:38:05   ( -74.57,-114.57) 12/03/2023   07:38:49  ( -74.55,-114.51)    3.10                44
 12/03/2023   08:28:50   (  74.48,  52.98) 12/03/2023   08:28:11  (  74.49,  53.01)    1.04                39