Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2024 6 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)
 06/17/2024   06:52:24   ( -75.63,-102.67) 06/17/2024   06:51:17  ( -75.63,-105.57)   79.90                67
 06/17/2024   07:43:18   (  76.06,  63.17) 06/17/2024   07:42:04  (  76.04,  63.13)    2.01                74
 06/17/2024   08:34:03   ( -76.05,-129.49) 06/17/2024   08:33:04  ( -76.08,-129.49)    3.03                59
 06/17/2024   09:24:49   (  76.07,  37.75) 06/17/2024   09:24:01  (  76.09,  37.80)    2.02                48
 06/17/2024   10:15:34   ( -76.06,-154.92) 06/17/2024   10:15:02  ( -76.08,-154.99)    2.31                32
 06/17/2024   11:06:20   (  76.08,  12.32) 06/17/2024   11:05:59  (  76.08,  12.30)    0.65                21
 06/17/2024   11:57:05   ( -76.08, 179.66) 06/17/2024   11:57:00  ( -76.07, 179.51)    3.99                 5
 06/17/2024   12:47:51   (  76.10, -13.10) 06/17/2024   12:47:57  (  76.08, -13.20)    3.16                 6
 06/17/2024   13:38:36   ( -76.09, 154.23) 06/17/2024   13:38:57  ( -76.12, 154.17)    3.06                21
 06/17/2024   14:29:22   (  76.11, -38.53) 06/17/2024   14:29:54  (  76.12, -38.53)    1.35                32
 06/17/2024   15:20:07   ( -76.11, 128.81) 06/17/2024   15:20:55  ( -76.11, 128.68)    3.68                48
 06/17/2024   16:10:53   (  76.13, -63.95) 06/17/2024   16:11:52  (  76.12, -64.03)    2.05                59
 06/17/2024   17:01:39   ( -76.16, 103.22) 06/17/2024   17:02:52  ( -76.15, 103.34)    3.26                73
 06/17/2024   17:52:34   (  76.58, -91.05) 06/17/2024   17:53:40  (  76.56, -87.84)   82.97                66