Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 3 8.  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)
 03/08/2023   09:37:26   (  72.98,  35.50) 03/08/2023   09:37:56  (  72.99,  35.50)    1.59                30
 03/08/2023   10:28:09   ( -72.90,-157.01) 03/08/2023   10:27:22  ( -72.90,-157.03)    0.75                47
 03/10/2023   21:41:35   ( -73.01,  34.43) 03/10/2023   21:42:21  ( -73.02,  34.42)    0.69                46
 03/10/2023   22:32:20   (  72.91,-158.05) 03/10/2023   22:31:44  (  72.90,-158.14)    3.38                36
 03/13/2023   09:45:46   (  73.04,  33.36) 03/13/2023   09:46:41  (  73.06,  33.40)    3.09                55
 03/13/2023   10:36:29   ( -72.96,-159.16) 03/13/2023   10:36:07  ( -72.98,-159.12)    1.95                22
 03/15/2023   21:49:54   ( -73.05,  32.33) 03/15/2023   21:51:04  ( -73.08,  32.32)    3.58                70
 03/15/2023   22:40:40   (  73.00,-160.26) 03/15/2023   22:40:26  (  73.01,-160.16)    3.37                14
 03/15/2023   23:31:10   ( -72.27,   8.59) 03/15/2023   23:30:03  ( -72.34,   6.23)   79.94                67
 03/18/2023   09:54:09   (  73.30,  30.76) 03/18/2023   09:55:20  (  73.22,  31.49)   25.35                71
 03/18/2023   10:44:48   ( -73.03,-161.31) 03/18/2023   10:44:48  ( -73.03,-161.24)    2.28                 0
 03/18/2023   11:35:26   (  72.57,   6.96) 03/18/2023   11:34:16  (  72.63,   5.67)   43.44                70
 03/20/2023   21:58:25   ( -73.79,  28.62) 03/20/2023   21:59:31  ( -73.70,  31.38)   86.29                66
 03/20/2023   22:48:57   (  73.04,-162.35) 03/20/2023   22:49:04  (  73.05,-162.30)    1.90                 7