Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 11 13.  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)
 11/13/2023   08:48:11   ( -74.96,-133.48) 11/13/2023   08:49:18  ( -74.88,-131.09)   69.66                67
 11/13/2023   09:38:46   (  74.40,  35.39) 11/13/2023   09:38:48  (  74.39,  35.38)    0.85                 2
 11/13/2023   10:29:26   ( -74.18,-156.72) 11/13/2023   10:28:14  ( -74.25,-157.29)   18.78                72
 11/15/2023   20:51:59   (  74.47,-133.04) 11/15/2023   20:52:57  (  74.48,-132.98)    2.34                58
 11/15/2023   21:42:42   ( -74.39,  34.46) 11/15/2023   21:42:22  ( -74.39,  34.45)    0.76                20
 11/18/2023   08:55:55   ( -74.47,-134.00) 11/18/2023   08:56:31  ( -74.44,-133.98)    2.73                36
 11/18/2023   09:46:40   (  74.38,  33.54) 11/18/2023   09:45:53  (  74.36,  33.49)    2.70                47
 11/20/2023   20:59:53   (  74.47,-134.94) 11/20/2023   21:00:01  (  74.44,-134.89)    2.94                 8
 11/20/2023   21:50:36   ( -74.40,  32.56) 11/20/2023   21:49:25  ( -74.40,  32.66)    3.01                71
 11/23/2023   08:13:05   (  74.51,  56.69) 11/23/2023   08:14:09  (  74.50,  56.67)    1.66                64
 11/23/2023   09:03:48   ( -74.44,-135.81) 11/23/2023   09:03:33  ( -74.45,-135.79)    1.24                15
 11/25/2023   20:17:00   ( -74.49,  55.80) 11/25/2023   20:17:40  ( -74.52,  55.82)    3.43                40
 11/25/2023   21:07:46   (  74.45,-136.80) 11/25/2023   21:07:02  (  74.45,-136.70)    3.03                44