Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 3 2.  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)
 03/03/2023   08:38:30   ( -73.46,-130.87) 03/03/2023   08:39:39  ( -73.33,-129.23)   54.33                69
 03/03/2023   09:29:06   (  72.92,  37.66) 03/03/2023   09:29:08  (  72.90,  37.59)    2.76                 2
 03/03/2023   10:19:46   ( -72.74,-154.64) 03/03/2023   10:18:33  ( -72.81,-154.94)   12.70                73
 03/05/2023   21:33:15   ( -72.98,  36.51) 03/05/2023   21:33:34  ( -72.96,  36.56)    2.90                19
 03/05/2023   22:24:00   (  72.88,-155.97) 03/05/2023   22:22:56  (  72.90,-155.90)    2.78                64
 03/08/2023   09:37:26   (  72.99,  35.48) 03/08/2023   09:37:57  (  73.01,  35.53)    2.36                31
 03/08/2023   10:28:09   ( -72.91,-157.04) 03/08/2023   10:27:23  ( -72.92,-156.99)    1.75                46
 03/10/2023   21:41:34   ( -72.99,  34.48) 03/10/2023   21:42:24  ( -73.00,  34.37)    3.57                50
 03/10/2023   22:32:20   (  72.94,-158.10) 03/10/2023   22:31:46  (  72.92,-158.10)    1.48                34
 03/13/2023   09:45:45   (  73.03,  33.38) 03/13/2023   09:46:46  (  73.01,  33.29)    3.40                61
 03/13/2023   10:36:28   ( -72.95,-159.13) 03/13/2023   10:36:12  ( -72.93,-159.22)    3.46                16
 03/15/2023   21:49:57   ( -73.26,  31.87) 03/15/2023   21:51:09  ( -73.15,  32.42)   21.73                72
 03/15/2023   22:40:39   (  73.01,-160.27) 03/15/2023   22:40:32  (  73.02,-160.17)    3.25                 7