Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2024 5 12.  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   16:04:26   (  75.69, -61.50) 05/16/2024   16:03:19  (  75.68, -64.18)   73.63                67
 05/16/2024   16:55:19   ( -76.06, 104.53) 05/16/2024   16:54:15  ( -76.10, 104.50)    3.81                64
 05/16/2024   17:46:06   (  76.11, -88.33) 05/16/2024   17:45:08  (  76.09, -88.24)    3.30                58
 05/16/2024   18:36:51   ( -76.12,  78.95) 05/16/2024   18:36:13  ( -76.10,  79.02)    2.81                38
 05/16/2024   19:27:37   (  76.12,-113.75) 05/16/2024   19:27:06  (  76.09,-113.72)    3.11                31
 05/16/2024   20:18:22   ( -76.13,  53.54) 05/16/2024   20:18:11  ( -76.10,  53.54)    3.03                11
 05/16/2024   21:09:08   (  76.13,-139.16) 05/16/2024   21:09:03  (  76.14,-139.04)    3.43                 5
 05/16/2024   21:59:53   ( -76.14,  28.13) 05/16/2024   22:00:08  ( -76.15,  28.22)    2.72                15
 05/16/2024   22:50:39   (  76.14,-164.57) 05/16/2024   22:51:01  (  76.14,-164.52)    1.48                22
 05/16/2024   23:41:23   ( -76.15,   2.71) 05/16/2024   23:42:05  ( -76.15,   2.74)    0.74                42
 05/17/2024   00:32:09   (  76.15, 170.01) 05/17/2024   00:32:58  (  76.14, 170.00)    0.96                49
 05/17/2024   01:22:54   ( -76.16, -22.70) 05/17/2024   01:24:03  ( -76.15, -22.74)    1.35                69
 05/17/2024   02:13:41   (  76.21, 144.43) 05/17/2024   02:14:55  (  76.19, 144.68)    6.87                74