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   21:09:08   (  76.12,-139.12) 05/16/2024   21:09:04  (  76.11,-139.14)    0.75                 4
 05/16/2024   21:59:53   ( -76.13,  28.15) 05/16/2024   22:00:09  ( -76.12,  28.11)    1.92                16
 05/16/2024   22:50:39   (  76.13,-164.53) 05/16/2024   22:51:02  (  76.12,-164.62)    2.70                23
 05/16/2024   23:41:24   ( -76.14,   2.74) 05/16/2024   23:42:06  ( -76.16,   2.79)    2.95                42
 05/17/2024   00:32:10   (  76.14, 170.06) 05/17/2024   00:32:59  (  76.16, 170.07)    2.71                49
 05/17/2024   01:22:54   ( -76.15, -22.67) 05/17/2024   01:24:03  ( -76.17, -22.69)    1.88                69
 05/17/2024   02:13:42   (  76.24, 144.32) 05/17/2024   02:14:55  (  76.21, 144.75)   11.98                73