Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 11 3.  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)
 11/03/2023   10:13:40   ( -74.35,-153.36) 11/03/2023   10:13:56  ( -74.37,-153.31)    3.02                16
 11/03/2023   11:04:25   (  74.28,  14.13) 11/03/2023   11:03:18  (  74.28,  14.14)    0.38                67
 11/05/2023   21:26:57   ( -74.56,  37.81) 11/05/2023   21:28:08  ( -74.49,  38.36)   18.52                71
 11/05/2023   22:17:39   (  74.35,-154.30) 11/05/2023   22:17:31  (  74.34,-154.31)    0.51                 8
 11/05/2023   23:08:12   ( -73.77,  14.46) 11/05/2023   23:07:04  ( -73.85,  12.24)   69.47                68
 11/08/2023   09:30:52   (  74.42,  37.23) 11/08/2023   09:31:42  (  74.42,  37.29)    1.68                50
 11/08/2023   10:21:35   ( -74.34,-155.23) 11/08/2023   10:21:07  ( -74.35,-155.23)    1.07                28
 11/10/2023   21:34:49   ( -74.42,  36.29) 11/10/2023   21:35:19  ( -74.39,  36.30)    3.10                30
 11/10/2023   22:25:34   (  74.35,-156.21) 11/10/2023   22:24:40  (  74.35,-156.14)    2.22                54
 11/13/2023   08:48:14   ( -75.04,-133.71) 11/13/2023   08:49:20  ( -74.97,-130.87)   82.05                66
 11/13/2023   09:38:47   (  74.39,  35.41) 11/13/2023   09:38:51  (  74.42,  35.44)    3.02                 4
 11/13/2023   10:29:30   ( -74.31,-157.06) 11/13/2023   10:28:16  ( -74.34,-157.09)    3.51                74
 11/15/2023   20:52:00   (  74.45,-132.99) 11/15/2023   20:53:02  (  74.46,-133.05)    1.95                62
 11/15/2023   21:42:43   ( -74.37,  34.54) 11/15/2023   21:42:27  ( -74.38,  34.42)    3.77                16