Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2024 12 13.  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   ( -76.73, 113.84) 12/13/2024   16:26:13  ( -76.71, 113.76)    3.15                45
 12/13/2024   17:16:13   (  76.68, -78.63) 12/13/2024   17:15:34  (  76.66, -78.73)    3.06                39
 12/16/2024   03:37:57   ( -76.73, -54.20) 12/16/2024   03:38:16  ( -76.72, -54.25)    1.54                19
 12/16/2024   04:28:42   (  76.67, 113.33) 12/16/2024   04:27:37  (  76.67, 113.23)    2.58                65
 12/18/2024   13:59:45   (  76.85, -30.09) 12/18/2024   14:00:57  (  76.78, -29.77)   11.14                72
 12/18/2024   14:50:26   ( -76.73, 137.73) 12/18/2024   14:50:18  ( -76.75, 137.79)    2.64                 8
 12/21/2024   01:12:11   (  76.78, 162.16) 12/21/2024   01:12:58  (  76.77, 162.14)    1.00                47
 12/21/2024   02:02:54   ( -76.74, -30.37) 12/21/2024   02:02:19  ( -76.74, -30.28)    2.27                35
 12/23/2024   12:24:39   (  76.75,  -5.81) 12/23/2024   12:24:59  (  76.77,  -5.89)    2.95                20
 12/23/2024   13:15:22   ( -76.71, 161.67) 12/23/2024   13:14:21  ( -76.71, 161.54)    3.33                61
 12/25/2024   22:46:27   ( -77.00,  17.79) 12/25/2024   22:47:38  ( -76.87,  18.75)   27.65                71
 12/25/2024   23:37:08   (  76.78,-174.00) 12/25/2024   23:36:59  (  76.79,-173.87)    3.30                 9