Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2024 5 4.  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   16:04:29   (  75.76, -61.75) 05/16/2024   16:03:20  (  75.75, -63.98)   61.09                69
 05/16/2024   16:55:21   ( -76.08, 104.46) 05/16/2024   16:54:18  ( -76.07, 104.41)    1.36                63
 05/16/2024   17:46:07   (  76.09, -88.26) 05/16/2024   17:45:10  (  76.11, -88.18)    3.06                57
 05/16/2024   18:36:52   ( -76.09,  79.05) 05/16/2024   18:36:16  ( -76.08,  78.94)    3.18                36
 05/16/2024   19:27:38   (  76.10,-113.67) 05/16/2024   19:27:08  (  76.11,-113.66)    1.65                30
 05/16/2024   20:18:23   ( -76.10,  53.64) 05/16/2024   20:18:13  ( -76.13,  53.63)    3.29                10
 05/16/2024   21:09:09   (  76.11,-139.08) 05/16/2024   21:09:06  (  76.12,-139.13)    1.70                 3
 05/16/2024   21:59:55   ( -76.15,  28.07) 05/16/2024   22:00:11  ( -76.13,  28.15)    3.11                16
 05/16/2024   22:50:40   (  76.12,-164.49) 05/16/2024   22:51:04  (  76.12,-164.61)    3.14                24
 05/16/2024   23:41:26   ( -76.16,   2.66) 05/16/2024   23:42:09  ( -76.14,   2.68)    2.78                43
 05/17/2024   00:32:12   (  76.17, 169.94) 05/17/2024   00:33:01  (  76.17, 170.08)    3.86                49
 05/17/2024   01:22:57   ( -76.17, -22.74) 05/17/2024   01:24:06  ( -76.18, -22.63)    3.43                69
 05/17/2024   02:13:45   (  76.27, 144.20) 05/17/2024   02:14:58  (  76.22, 144.77)   16.23                73