Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2024 12 9.  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)
 12/11/2024   05:12:59   ( -76.74, -78.10) 12/11/2024   05:14:09  ( -76.74, -78.09)    0.16                70
 12/11/2024   06:03:44   (  76.68,  89.42) 12/11/2024   06:03:30  (  76.69,  89.41)    0.69                14
 12/13/2024   16:25:28   ( -76.72, 113.88) 12/13/2024   16:26:13  ( -76.71, 113.78)    2.86                45
 12/13/2024   17:16:13   (  76.67, -78.60) 12/13/2024   17:15:34  (  76.66, -78.73)    3.66                39
 12/16/2024   03:37:56   ( -76.72, -54.18) 12/16/2024   03:38:14  ( -76.74, -54.17)    2.24                18
 12/16/2024   04:28:41   (  76.67, 113.33) 12/16/2024   04:27:35  (  76.68, 113.29)    1.56                66
 12/18/2024   13:59:43   (  76.82, -29.95) 12/18/2024   14:00:54  (  76.80, -29.69)    6.85                71
 12/18/2024   14:50:25   ( -76.74, 137.71) 12/18/2024   14:50:16  ( -76.73, 137.72)    1.14                 9
 12/21/2024   01:12:10   (  76.76, 162.24) 12/21/2024   01:12:55  (  76.78, 162.20)    2.68                45