Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2024 5 8.  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   16:04:28   (  75.73, -61.65) 05/16/2024   16:03:20  (  75.70, -64.14)   68.37                68
 05/16/2024   16:55:21   ( -76.10, 104.39) 05/16/2024   16:54:17  ( -76.07, 104.40)    3.31                64
 05/16/2024   17:46:07   (  76.11, -88.32) 05/16/2024   17:45:09  (  76.11, -88.19)    3.61                58
 05/16/2024   18:36:52   ( -76.11,  78.98) 05/16/2024   18:36:14  ( -76.12,  79.09)    3.03                38
 05/16/2024   19:27:38   (  76.11,-113.73) 05/16/2024   19:27:07  (  76.11,-113.66)    1.87                31
 05/16/2024   20:18:23   ( -76.12,  53.57) 05/16/2024   20:18:12  ( -76.12,  53.61)    1.16                11
 05/16/2024   21:09:09   (  76.12,-139.14) 05/16/2024   21:09:05  (  76.11,-139.14)    1.04                 4
 05/16/2024   21:59:54   ( -76.13,  28.16) 05/16/2024   22:00:10  ( -76.13,  28.13)    0.75                16
 05/16/2024   22:50:40   (  76.13,-164.55) 05/16/2024   22:51:03  (  76.12,-164.62)    2.41                23
 05/16/2024   23:41:25   ( -76.14,   2.75) 05/16/2024   23:42:08  ( -76.13,   2.66)    2.61                43
 05/17/2024   00:32:11   (  76.14, 170.04) 05/17/2024   00:33:00  (  76.17, 170.07)    2.82                49
 05/17/2024   01:22:56   ( -76.14, -22.65) 05/17/2024   01:24:05  ( -76.18, -22.65)    3.76                69
 05/17/2024   02:13:44   (  76.24, 144.30) 05/17/2024   02:14:57  (  76.21, 144.76)   12.45                73