Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 2 22.  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)
 02/26/2025   14:37:02   ( -75.66, 146.51) 02/26/2025   14:35:54  ( -75.66, 144.11)   66.02                68
 02/26/2025   15:27:55   (  76.02, -47.42) 02/26/2025   15:26:42  (  76.03, -47.32)    2.70                73
 02/26/2025   16:18:40   ( -76.04, 119.85) 02/26/2025   16:17:43  ( -76.01, 119.85)    2.87                57
 02/26/2025   17:09:25   (  76.03, -72.83) 02/26/2025   17:08:39  (  76.02, -72.84)    1.29                46
 02/26/2025   18:00:10   ( -76.05,  94.45) 02/26/2025   17:59:39  ( -76.05,  94.49)    1.17                31
 02/26/2025   18:50:55   (  76.04, -98.23) 02/26/2025   18:50:35  (  76.06, -98.19)    2.02                20
 02/26/2025   19:41:40   ( -76.06,  69.04) 02/26/2025   19:41:36  ( -76.04,  68.97)    2.76                 4
 02/26/2025   20:32:25   (  76.05,-123.64) 02/26/2025   20:32:32  (  76.05,-123.71)    1.81                 7
 02/26/2025   21:23:10   ( -76.07,  43.63) 02/26/2025   21:23:32  ( -76.07,  43.62)    0.88                22
 02/26/2025   22:13:55   (  76.06,-149.05) 02/26/2025   22:14:28  (  76.09,-149.06)    2.61                33
 02/26/2025   23:04:40   ( -76.08,  18.23) 02/26/2025   23:05:29  ( -76.06,  18.10)    3.66                49
 02/26/2025   23:55:25   (  76.07,-174.46) 02/26/2025   23:56:25  (  76.08,-174.58)    3.27                60
 02/27/2025   00:46:11   ( -76.13,  -7.34) 02/27/2025   00:47:25  ( -76.10,  -7.26)    4.16                74
 02/27/2025   01:37:06   (  76.57, 158.29) 02/27/2025   01:38:11  (  76.55, 161.74)   89.20                65