Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 11 4.  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)
 11/05/2023   21:26:56   ( -74.54,  37.86) 11/05/2023   21:28:08  ( -74.45,  38.28)   16.03                72
 11/05/2023   22:17:39   (  74.37,-154.38) 11/05/2023   22:17:30  (  74.36,-154.27)    3.66                 9
 11/05/2023   23:08:12   ( -73.80,  14.39) 11/05/2023   23:07:04  ( -73.82,  12.17)   69.07                68
 11/08/2023   09:30:52   (  74.40,  37.28) 11/08/2023   09:31:43  (  74.38,  37.20)    3.48                51
 11/08/2023   10:21:36   ( -74.37,-155.31) 11/08/2023   10:21:07  ( -74.36,-155.21)    3.26                29
 11/10/2023   21:34:49   ( -74.41,  36.32) 11/10/2023   21:35:19  ( -74.39,  36.30)    1.57                30
 11/10/2023   22:25:34   (  74.33,-156.17) 11/10/2023   22:24:40  (  74.35,-156.13)    2.53                54
 11/13/2023   08:48:14   ( -75.03,-133.68) 11/13/2023   08:49:20  ( -74.96,-130.90)   80.41                66
 11/13/2023   09:38:47   (  74.38,  35.44) 11/13/2023   09:38:51  (  74.41,  35.42)    3.16                 4
 11/13/2023   10:29:29   ( -74.25,-156.90) 11/13/2023   10:28:17  ( -74.28,-157.23)   10.35                72
 11/15/2023   20:52:00   (  74.49,-133.10) 11/15/2023   20:53:00  (  74.48,-132.99)    3.54                60
 11/15/2023   21:42:43   ( -74.41,  34.43) 11/15/2023   21:42:25  ( -74.40,  34.48)    1.66                18