Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2024 6 11.  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   06:52:23   ( -75.62,-102.66) 06/17/2024   06:51:16  ( -75.63,-105.56)   79.99                67
 06/17/2024   07:43:18   (  76.06,  63.17) 06/17/2024   07:42:04  (  76.04,  63.12)    2.46                74
 06/17/2024   08:34:03   ( -76.05,-129.48) 06/17/2024   08:33:04  ( -76.08,-129.48)    3.78                59
 06/17/2024   09:24:49   (  76.07,  37.74) 06/17/2024   09:24:01  (  76.08,  37.79)    1.61                48
 06/17/2024   10:15:34   ( -76.06,-154.90) 06/17/2024   10:15:02  ( -76.08,-154.98)    2.82                32
 06/17/2024   11:06:20   (  76.09,  12.32) 06/17/2024   11:05:59  (  76.08,  12.29)    0.99                21
 06/17/2024   11:57:05   ( -76.07, 179.67) 06/17/2024   11:57:00  ( -76.08, 179.52)    4.04                 5
 06/17/2024   12:47:51   (  76.10, -13.11) 06/17/2024   12:47:56  (  76.12, -13.04)    3.02                 5
 06/17/2024   13:38:37   ( -76.13, 154.08) 06/17/2024   13:38:57  ( -76.12, 154.18)    3.16                20
 06/17/2024   14:29:22   (  76.11, -38.54) 06/17/2024   14:29:54  (  76.12, -38.54)    0.72                32
 06/17/2024   15:20:08   ( -76.15, 128.66) 06/17/2024   15:20:55  ( -76.11, 128.68)    3.65                47
 06/17/2024   16:10:53   (  76.13, -63.96) 06/17/2024   16:11:52  (  76.12, -64.04)    2.32                59
 06/17/2024   17:01:39   ( -76.16, 103.23) 06/17/2024   17:02:52  ( -76.16, 103.35)    3.04                73
 06/17/2024   17:52:34   (  76.59, -91.06) 06/17/2024   17:53:40  (  76.55, -87.85)   82.95                66