Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2024 4 17.  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   20:14:45   ( -75.56,  56.02) 04/30/2024   20:13:40  ( -75.56,  52.45)   99.07                65
 04/30/2024   21:05:39   (  75.92,-137.86) 04/30/2024   21:04:27  (  75.92,-139.05)   32.29                72
 04/30/2024   21:56:28   ( -76.12,  28.76) 04/30/2024   21:55:26  ( -76.11,  28.86)    2.95                62
 04/30/2024   22:47:14   (  76.11,-163.90) 04/30/2024   22:46:21  (  76.11,-163.87)    0.70                53
 04/30/2024   23:37:59   ( -76.12,   3.35) 04/30/2024   23:37:24  ( -76.11,   3.39)    1.59                35
 05/01/2024   00:28:45   (  76.11, 170.70) 05/01/2024   00:28:19  (  76.11, 170.66)    1.03                26
 05/01/2024   01:19:30   ( -76.13, -22.05) 05/01/2024   01:19:22  ( -76.12, -22.07)    1.40                 8
 05/01/2024   02:10:16   (  76.12, 145.30) 05/01/2024   02:10:17  (  76.12, 145.19)    2.76                 1
 05/01/2024   03:01:01   ( -76.14, -47.45) 05/01/2024   03:01:20  ( -76.13, -47.54)    2.64                19
 05/01/2024   03:51:48   (  76.17, 119.73) 05/01/2024   03:52:14  (  76.17, 119.89)    4.28                26
 05/01/2024   04:42:32   ( -76.15, -72.86) 05/01/2024   04:43:17  ( -76.18, -72.84)    3.52                45
 05/01/2024   05:33:19   (  76.18,  94.33) 05/01/2024   05:34:12  (  76.17,  94.42)    2.63                53
 05/01/2024   06:24:04   ( -76.20, -98.42) 05/01/2024   06:25:15  ( -76.18, -98.31)    3.43                71
 05/01/2024   07:14:55   (  76.41,  68.09) 05/01/2024   07:16:05  (  76.40,  69.79)   44.48                70