Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 1 29.  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)
 02/10/2025   16:19:01   ( -75.99, 119.56) 02/10/2025   16:17:48  ( -76.01, 119.51)    2.58                73
 02/10/2025   17:09:46   (  75.99, -73.14) 02/10/2025   17:08:41  (  76.00, -73.24)    2.83                65
 02/10/2025   18:00:32   ( -76.04,  94.00) 02/10/2025   17:59:44  ( -76.05,  94.16)    4.32                48
 02/10/2025   18:51:17   (  76.05, -98.70) 02/10/2025   18:50:37  (  76.04, -98.58)    3.19                40
 02/10/2025   19:42:02   ( -76.05,  68.60) 02/10/2025   19:41:41  ( -76.04,  68.65)    1.77                21
 02/10/2025   20:32:47   (  76.05,-124.10) 02/10/2025   20:32:34  (  76.03,-124.09)    2.15                13
 02/10/2025   21:23:32   ( -76.06,  43.20) 02/10/2025   21:23:38  ( -76.03,  43.14)    3.19                 6
 02/10/2025   22:14:17   (  76.06,-149.50) 02/10/2025   22:14:30  (  76.07,-149.44)    2.10                13
 02/10/2025   23:05:02   ( -76.07,  17.79) 02/10/2025   23:05:34  ( -76.07,  17.79)    0.58                32
 02/10/2025   23:55:47   (  76.07,-174.90) 02/10/2025   23:56:27  (  76.07,-174.95)    1.24                40
 02/11/2025   00:46:32   ( -76.07,  -7.61) 02/11/2025   00:47:31  ( -76.06,  -7.72)    3.30                59
 02/11/2025   01:37:17   (  76.08, 159.69) 02/11/2025   01:38:23  (  76.10, 159.70)    2.98                66
 02/11/2025   02:28:12   ( -76.53, -34.67) 02/11/2025   02:29:18  ( -76.50, -31.57)   80.41                66