Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 1 23.  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)
 01/24/2023   17:03:04   ( -72.78, 103.99) 01/24/2023   17:03:40  ( -72.76, 104.06)    2.85                36
 01/24/2023   17:53:48   (  72.66, -88.45) 01/24/2023   17:53:04  (  72.66, -88.48)    0.91                44
 01/27/2023   05:07:18   (  72.80, 102.91) 01/27/2023   05:08:15  (  72.81, 102.97)    1.91                57
 01/27/2023   05:58:02   ( -72.73, -89.63) 01/27/2023   05:57:40  ( -72.73, -89.53)    3.39                22
 01/29/2023   17:11:37   ( -73.13, 101.18) 01/29/2023   17:12:48  ( -73.00, 102.17)   35.55                71
 01/29/2023   18:02:15   (  72.72, -90.63) 01/29/2023   18:02:15  (  72.72, -90.70)    2.54                 0
 01/29/2023   18:52:55   ( -72.45,  77.25) 01/29/2023   18:51:43  ( -72.49,  76.52)   25.06                72
 02/01/2023   06:06:28   ( -72.76, -91.73) 02/01/2023   06:06:50  ( -72.77, -91.77)    1.93                22
 02/01/2023   06:57:13   (  72.70,  75.70) 02/01/2023   06:56:13  (  72.70,  75.75)    1.59                60
 02/03/2023   18:10:42   (  72.83, -92.90) 02/03/2023   18:11:22  (  72.84, -92.82)    2.72                40
 02/03/2023   19:01:25   ( -72.70,  74.68) 02/03/2023   19:00:48  ( -72.72,  74.62)    2.95                37