Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 2 21.  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   14:37:03   ( -75.69, 146.43) 02/26/2025   14:35:54  ( -75.68, 144.19)   61.68                69
 02/26/2025   15:27:55   (  76.00, -47.34) 02/26/2025   15:26:43  (  76.01, -47.40)    1.77                72
 02/26/2025   16:18:40   ( -76.01, 119.93) 02/26/2025   16:17:43  ( -76.03, 119.93)    2.16                57
 02/26/2025   17:09:24   (  76.01, -72.75) 02/26/2025   17:08:38  (  76.05, -72.76)    3.57                46
 02/26/2025   18:00:09   ( -76.02,  94.53) 02/26/2025   17:59:39  ( -76.02,  94.41)    3.09                30
 02/26/2025   18:50:54   (  76.02, -98.16) 02/26/2025   18:50:35  (  76.04, -98.27)    3.49                19
 02/26/2025   19:41:40   ( -76.08,  68.96) 02/26/2025   19:41:35  ( -76.06,  69.06)    3.30                 5
 02/26/2025   20:32:25   (  76.08,-123.73) 02/26/2025   20:32:31  (  76.07,-123.63)    2.68                 6
 02/26/2025   21:23:10   ( -76.09,  43.55) 02/26/2025   21:23:31  ( -76.09,  43.70)    4.00                21
 02/26/2025   22:13:55   (  76.09,-149.13) 02/26/2025   22:14:28  (  76.06,-149.14)    2.59                33
 02/26/2025   23:04:40   ( -76.10,  18.15) 02/26/2025   23:05:28  ( -76.09,  18.18)    1.64                48
 02/26/2025   23:55:25   (  76.10,-174.54) 02/26/2025   23:56:24  (  76.10,-174.50)    1.24                59
 02/27/2025   00:46:10   ( -76.11,  -7.26) 02/27/2025   00:47:24  ( -76.12,  -7.17)    2.80                74
 02/27/2025   01:37:05   (  76.55, 158.38) 02/27/2025   01:38:11  (  76.53, 161.66)   84.96                66