Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 11 1.  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   ( -74.36,-153.39) 11/03/2023   10:13:56  ( -74.36,-153.34)    1.70                16
 11/03/2023   11:04:25   (  74.29,  14.09) 11/03/2023   11:03:18  (  74.27,  14.11)    3.05                67
 11/05/2023   21:26:56   ( -74.53,  37.90) 11/05/2023   21:28:08  ( -74.47,  38.33)   14.11                72
 11/05/2023   22:17:39   (  74.36,-154.34) 11/05/2023   22:17:30  (  74.38,-154.23)    3.96                 9
 11/05/2023   23:08:12   ( -73.79,  14.43) 11/05/2023   23:07:04  ( -73.84,  12.21)   69.06                68
 11/08/2023   09:30:52   (  74.39,  37.32) 11/08/2023   09:31:43  (  74.40,  37.25)    2.64                51
 11/08/2023   10:21:36   ( -74.35,-155.26) 11/08/2023   10:21:08  ( -74.33,-155.27)    2.46                28
 11/10/2023   21:34:49   ( -74.39,  36.37) 11/10/2023   21:35:19  ( -74.42,  36.36)    3.70                30
 11/10/2023   22:25:34   (  74.32,-156.13) 11/10/2023   22:24:41  (  74.33,-156.20)    2.17                53
 11/13/2023   08:48:14   ( -75.06,-133.76) 11/13/2023   08:49:20  ( -74.94,-130.95)   82.00                66
 11/13/2023   09:38:47   (  74.41,  35.36) 11/13/2023   09:38:51  (  74.39,  35.36)    3.03                 4