Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2024 12 25.  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)
 12/25/2024   22:46:24   ( -76.90,  18.19) 12/25/2024   22:47:36  ( -76.84,  18.62)   13.10                72
 12/25/2024   23:37:07   (  76.77,-173.92) 12/25/2024   23:36:57  (  76.77,-173.95)    0.79                10
 12/28/2024   09:58:50   ( -76.82,-149.52) 12/28/2024   09:59:35  ( -76.83,-149.44)    2.22                45
 12/28/2024   10:49:35   (  76.77,  17.99) 12/28/2024   10:48:56  (  76.75,  17.95)    2.50                39
 12/30/2024   21:11:18   ( -76.84,  42.36) 12/30/2024   21:11:33  ( -76.83,  42.51)    3.86                15
 12/30/2024   22:02:02   (  76.75,-149.96) 12/30/2024   22:00:54  (  76.74,-150.12)    4.21                68
 01/02/2025   07:33:02   (  76.86,  66.88) 01/02/2025   07:34:08  (  76.88,  67.00)    3.46                66
 01/02/2025   08:23:45   ( -76.82,-125.62) 01/02/2025   08:23:30  ( -76.83,-125.51)    2.88                15
 01/04/2025   18:45:29   (  76.86,-101.17) 01/04/2025   18:46:05  (  76.83,-101.20)    3.66                36
 01/04/2025   19:36:12   ( -76.81,  66.35) 01/04/2025   19:35:27  ( -76.78,  66.31)    3.19                45
 01/07/2025   05:57:55   (  76.83,  90.92) 01/07/2025   05:58:00  (  76.83,  90.79)    3.35                 5