Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2024 4 22.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 04/30/2024   21:05:36   (  75.88,-137.73) 04/30/2024   21:04:25  (  75.89,-139.14)   38.12                71
 04/30/2024   21:56:25   ( -76.09,  28.87) 04/30/2024   21:55:24  ( -76.08,  28.76)    3.20                61
 04/30/2024   22:47:12   (  76.12,-163.93) 04/30/2024   22:46:18  (  76.12,-163.80)    3.62                54
 04/30/2024   23:37:56   ( -76.09,   3.46) 04/30/2024   23:37:21  ( -76.13,   3.45)    3.53                35
 05/01/2024   00:28:43   (  76.13, 170.66) 05/01/2024   00:28:16  (  76.13, 170.73)    1.84                27
 05/01/2024   01:19:28   ( -76.15, -22.11) 05/01/2024   01:19:19  ( -76.13, -22.02)    2.85                 9
 05/01/2024   02:10:14   (  76.13, 145.25) 05/01/2024   02:10:14  (  76.13, 145.25)    0.09                 0
 05/01/2024   03:00:59   ( -76.16, -47.51) 05/01/2024   03:01:17  ( -76.14, -47.49)    2.13                18
 05/01/2024   03:51:45   (  76.14, 119.85) 05/01/2024   03:52:12  (  76.14, 119.78)    1.73                27
 05/01/2024   04:42:30   ( -76.16, -72.92) 05/01/2024   04:43:15  ( -76.14, -72.96)    2.60                45
 05/01/2024   05:33:16   (  76.15,  94.44) 05/01/2024   05:34:10  (  76.14,  94.31)    3.51                54
 05/01/2024   06:24:01   ( -76.17, -98.32) 05/01/2024   06:25:12  ( -76.19, -98.27)    2.74                71
 05/01/2024   07:14:53   (  76.43,  68.04) 05/01/2024   07:16:03  (  76.37,  69.67)   43.33                70