Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 2 20.  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   ( -75.67, 146.49) 02/26/2025   14:35:54  ( -75.65, 144.10)   65.94                68
 02/26/2025   15:27:55   (  76.03, -47.44) 02/26/2025   15:26:42  (  76.03, -47.34)    2.82                73
 02/26/2025   16:18:40   ( -76.04, 119.84) 02/26/2025   16:17:43  ( -76.01, 119.83)    3.94                57
 02/26/2025   17:09:25   (  76.04, -72.85) 02/26/2025   17:08:39  (  76.02, -72.86)    2.74                46
 02/26/2025   18:00:10   ( -76.05,  94.43) 02/26/2025   17:59:39  ( -76.04,  94.48)    1.67                31
 02/26/2025   18:50:55   (  76.05, -98.26) 02/26/2025   18:50:35  (  76.05, -98.21)    1.28                20
 02/26/2025   19:41:40   ( -76.06,  69.02) 02/26/2025   19:41:35  ( -76.08,  69.12)    3.18                 5
 02/26/2025   20:32:25   (  76.06,-123.67) 02/26/2025   20:32:32  (  76.05,-123.73)    2.45                 7
 02/26/2025   21:23:10   ( -76.07,  43.61) 02/26/2025   21:23:32  ( -76.07,  43.60)    0.47                22
 02/26/2025   22:13:55   (  76.07,-149.08) 02/26/2025   22:14:28  (  76.08,-149.08)    1.09                33
 02/26/2025   23:04:40   ( -76.08,  18.21) 02/26/2025   23:05:28  ( -76.10,  18.25)    2.71                48
 02/26/2025   23:55:25   (  76.08,-174.48) 02/26/2025   23:56:25  (  76.07,-174.60)    3.21                60
 02/27/2025   00:46:11   ( -76.14,  -7.36) 02/27/2025   00:47:25  ( -76.09,  -7.27)    5.19                74
 02/27/2025   01:37:06   (  76.58, 158.27) 02/27/2025   01:38:11  (  76.55, 161.72)   89.42                65