Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2024 12 12.  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)
 12/13/2024   16:25:28   ( -76.75, 113.79) 12/13/2024   16:26:12  ( -76.75, 113.88)    2.47                44
 12/13/2024   17:16:13   (  76.69, -78.68) 12/13/2024   17:15:33  (  76.70, -78.62)    1.85                40
 12/16/2024   03:37:57   ( -76.74, -54.25) 12/16/2024   03:38:15  ( -76.75, -54.15)    2.83                18
 12/16/2024   04:28:42   (  76.69, 113.27) 12/16/2024   04:27:36  (  76.70, 113.33)    1.74                66
 12/18/2024   13:59:45   (  76.86, -30.14) 12/18/2024   14:00:56  (  76.80, -29.70)   13.31                71
 12/18/2024   14:50:26   ( -76.74, 137.68) 12/18/2024   14:50:18  ( -76.72, 137.69)    2.26                 8
 12/21/2024   01:12:12   (  76.79, 162.10) 12/21/2024   01:12:58  (  76.77, 162.16)    2.49                46
 12/21/2024   02:02:54   ( -76.71, -30.25) 12/21/2024   02:02:20  ( -76.70, -30.42)    4.30                34
 12/23/2024   12:24:40   (  76.77,  -5.88) 12/23/2024   12:24:59  (  76.76,  -5.93)    1.54                19
 12/23/2024   13:15:23   ( -76.73, 161.61) 12/23/2024   13:14:20  ( -76.74, 161.68)    2.48                63
 12/25/2024   22:46:25   ( -76.93,  18.08) 12/25/2024   22:47:37  ( -76.84,  18.65)   17.19                72
 12/25/2024   23:37:07   (  76.76,-173.89) 12/25/2024   23:36:58  (  76.76,-173.97)    1.98                 9