Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 3 13.  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   (  75.76, -20.61) 03/14/2025   13:44:36  (  75.74, -22.46)   50.65                70
 03/14/2025   14:36:36   ( -76.02, 145.81) 03/14/2025   14:35:26  ( -76.03, 145.80)    1.64                70
 03/14/2025   15:27:22   (  76.05, -46.98) 03/14/2025   15:26:26  (  76.05, -46.88)    2.48                56
 03/14/2025   16:18:06   ( -76.03, 120.40) 03/14/2025   16:17:23  ( -76.02, 120.28)    3.41                43
 03/14/2025   17:08:52   (  76.06, -72.39) 03/14/2025   17:08:23  (  76.04, -72.41)    2.29                29
 03/14/2025   17:59:36   ( -76.04,  94.98) 03/14/2025   17:59:19  ( -76.05,  94.91)    2.34                17
 03/14/2025   18:50:22   (  76.07, -97.81) 03/14/2025   18:50:19  (  76.07, -97.77)    0.88                 3
 03/14/2025   19:41:06   ( -76.05,  69.57) 03/14/2025   19:41:15  ( -76.09,  69.54)    3.66                 9
 03/14/2025   20:31:52   (  76.08,-123.22) 03/14/2025   20:32:16  (  76.06,-123.30)    3.21                24
 03/14/2025   21:22:36   ( -76.06,  44.15) 03/14/2025   21:23:12  ( -76.07,  44.02)    3.79                36
 03/14/2025   22:13:22   (  76.09,-148.64) 03/14/2025   22:14:12  (  76.09,-148.66)    0.71                50
 03/14/2025   23:04:07   ( -76.12,  18.58) 03/14/2025   23:05:08  ( -76.11,  18.65)    2.62                61
 03/14/2025   23:54:54   (  76.20,-174.38) 03/14/2025   23:56:07  (  76.17,-173.86)   13.96                73