Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2024 5 16.  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)
 05/16/2024   16:04:26   (  75.69, -61.50) 05/16/2024   16:03:19  (  75.69, -64.16)   73.03                67
 05/16/2024   16:55:19   ( -76.07, 104.52) 05/16/2024   16:54:15  ( -76.10, 104.51)    3.89                64
 05/16/2024   17:46:06   (  76.11, -88.33) 05/16/2024   17:45:08  (  76.10, -88.21)    3.34                58
 05/16/2024   18:36:51   ( -76.12,  78.94) 05/16/2024   18:36:13  ( -76.10,  79.04)    3.10                38
 05/16/2024   19:27:37   (  76.12,-113.74) 05/16/2024   19:27:06  (  76.10,-113.69)    2.34                31
 05/16/2024   20:18:22   ( -76.13,  53.53) 05/16/2024   20:18:11  ( -76.11,  53.56)    2.77                11
 05/16/2024   21:09:08   (  76.13,-139.15) 05/16/2024   21:09:04  (  76.10,-139.17)    2.78                 4
 05/16/2024   21:59:53   ( -76.14,  28.12) 05/16/2024   22:00:08  ( -76.15,  28.24)    3.49                15
 05/16/2024   22:50:39   (  76.14,-164.57) 05/16/2024   22:51:01  (  76.15,-164.49)    2.53                22
 05/16/2024   23:41:24   ( -76.15,   2.71) 05/16/2024   23:42:06  ( -76.16,   2.76)    1.53                42
 05/17/2024   00:32:10   (  76.15, 170.02) 05/17/2024   00:32:59  (  76.15, 170.03)    0.62                49
 05/17/2024   01:22:55   ( -76.16, -22.71) 05/17/2024   01:24:04  ( -76.16, -22.72)    0.43                69
 05/17/2024   02:13:43   (  76.25, 144.28) 05/17/2024   02:14:56  (  76.20, 144.72)   12.81                73