Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 11 28.  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)
 11/28/2023   08:20:57   (  74.49,  54.85) 11/28/2023   08:21:09  (  74.49,  54.83)    0.60                12
 11/28/2023   09:11:40   ( -74.43,-137.68) 11/28/2023   09:10:33  ( -74.42,-137.68)    1.35                67
 11/30/2023   19:34:09   (  74.56,-113.60) 11/30/2023   19:35:15  (  74.53,-113.62)    3.24                66
 11/30/2023   20:24:52   ( -74.51,  53.87) 11/30/2023   20:24:38  ( -74.52,  53.99)    3.65                14
 12/03/2023   07:38:03   ( -74.54,-114.48) 12/03/2023   07:38:43  ( -74.57,-114.44)    3.18                40
 12/03/2023   08:28:49   (  74.49,  52.95) 12/03/2023   08:28:06  (  74.46,  52.96)    3.72                43
 12/05/2023   19:42:00   (  74.54,-115.43) 12/05/2023   19:42:10  (  74.53,-115.43)    1.84                10
 12/05/2023   20:32:43   ( -74.48,  52.05) 12/05/2023   20:31:34  ( -74.45,  52.05)    3.47                69
 12/08/2023   06:55:11   (  74.60,  76.16) 12/08/2023   06:56:13  (  74.60,  76.20)    1.10                62
 12/08/2023   07:45:53   ( -74.54,-116.35) 12/08/2023   07:45:36  ( -74.52,-116.33)    1.78                17
 12/10/2023   18:59:04   ( -74.61,  75.21) 12/10/2023   18:59:38  ( -74.61,  75.33)    3.40                34
 12/10/2023   19:49:49   (  74.52,-117.24) 12/10/2023   19:49:01  (  74.50,-117.26)    1.78                48