Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 3 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)
 03/14/2025   13:45:46   (  75.74, -20.55) 03/14/2025   13:44:37  (  75.72, -22.54)   54.62                69
 03/14/2025   14:36:37   ( -76.04, 145.73) 03/14/2025   14:35:27  ( -76.01, 145.74)    3.16                70
 03/14/2025   15:27:22   (  76.03, -46.90) 03/14/2025   15:26:27  (  76.03, -46.96)    1.51                55
 03/14/2025   16:18:07   ( -76.05, 120.32) 03/14/2025   16:17:23  ( -76.04, 120.37)    1.63                44
 03/14/2025   17:08:52   (  76.04, -72.32) 03/14/2025   17:08:23  (  76.06, -72.32)    2.63                29
 03/14/2025   17:59:37   ( -76.06,  94.90) 03/14/2025   17:59:19  ( -76.08,  95.00)    3.15                18
 03/14/2025   18:50:22   (  76.05, -97.73) 03/14/2025   18:50:20  (  76.05, -97.85)    3.07                 2
 03/14/2025   19:41:07   ( -76.08,  69.49) 03/14/2025   19:41:16  ( -76.07,  69.48)    1.08                 9
 03/14/2025   20:31:52   (  76.06,-123.15) 03/14/2025   20:32:16  (  76.08,-123.21)    3.01                24
 03/14/2025   21:22:37   ( -76.09,  44.07) 03/14/2025   21:23:12  ( -76.10,  44.11)    1.68                35
 03/14/2025   22:13:23   (  76.12,-148.72) 03/14/2025   22:14:12  (  76.12,-148.57)    4.04                49
 03/14/2025   23:04:07   ( -76.10,  18.66) 03/14/2025   23:05:09  ( -76.09,  18.59)    2.34                62
 03/14/2025   23:54:54   (  76.17,-174.30) 03/14/2025   23:56:08  (  76.15,-173.93)   10.15                74