Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2024 5 5.  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   (  75.70, -61.55) 05/16/2024   16:03:20  (  75.74, -64.01)   67.61                68
 05/16/2024   16:55:21   ( -76.07, 104.50) 05/16/2024   16:54:18  ( -76.06, 104.38)    3.36                63
 05/16/2024   17:46:07   (  76.08, -88.22) 05/16/2024   17:45:10  (  76.10, -88.22)    2.38                57
 05/16/2024   18:36:53   ( -76.12,  78.93) 05/16/2024   18:36:15  ( -76.11,  79.06)    3.72                38
 05/16/2024   19:27:38   (  76.09,-113.63) 05/16/2024   19:27:08  (  76.10,-113.69)    2.52                30
 05/16/2024   20:18:24   ( -76.13,  53.52) 05/16/2024   20:18:13  ( -76.12,  53.59)    2.45                11
 05/16/2024   21:09:08   (  76.10,-139.04) 05/16/2024   21:09:05  (  76.11,-139.17)    3.75                 3
 05/16/2024   21:59:54   ( -76.14,  28.11) 05/16/2024   22:00:10  ( -76.12,  28.11)    2.26                16
 05/16/2024   22:50:40   (  76.15,-164.61) 05/16/2024   22:51:02  (  76.15,-164.48)    3.41                22
 05/16/2024   23:41:25   ( -76.15,   2.70) 05/16/2024   23:42:07  ( -76.17,   2.80)    3.31                42
 05/17/2024   00:32:11   (  76.16, 169.98) 05/17/2024   00:33:00  (  76.16, 170.04)    1.59                49
 05/17/2024   01:22:56   ( -76.16, -22.70) 05/17/2024   01:24:05  ( -76.17, -22.67)    1.75                69
 05/17/2024   02:13:44   (  76.26, 144.25) 05/17/2024   02:14:57  (  76.21, 144.73)   14.09                73