Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 1 23.  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)
 01/25/2025   17:09:49   (  75.54, -72.03) 01/25/2025   17:08:43  (  75.56, -75.07)   84.24                66
 01/25/2025   18:00:44   ( -76.02,  93.63) 01/25/2025   17:59:38  ( -75.99,  93.64)    3.90                66
 01/25/2025   18:51:29   (  76.00, -98.98) 01/25/2025   18:50:30  (  76.01, -99.01)    1.10                59
 01/25/2025   19:42:14   ( -76.03,  68.24) 01/25/2025   19:41:34  ( -76.03,  68.30)    1.69                40
 01/25/2025   20:32:59   (  76.01,-124.37) 01/25/2025   20:32:27  (  76.00,-124.51)    3.66                32
 01/25/2025   21:23:44   ( -76.04,  42.85) 01/25/2025   21:23:31  ( -76.03,  42.80)    1.54                13
 01/25/2025   22:14:30   (  76.06,-149.93) 01/25/2025   22:14:23  (  76.05,-149.85)    2.62                 7
 01/25/2025   23:05:14   ( -76.04,  17.45) 01/25/2025   23:05:27  ( -76.07,  17.46)    2.89                13
 01/25/2025   23:56:00   (  76.07,-175.32) 01/25/2025   23:56:20  (  76.04,-175.35)    2.69                20
 01/26/2025   00:46:44   ( -76.05,  -7.94) 01/26/2025   00:47:24  ( -76.06,  -8.03)    3.08                40
 01/26/2025   01:37:30   (  76.07, 159.29) 01/26/2025   01:38:16  (  76.08, 159.32)    1.51                46
 01/26/2025   02:28:15   ( -76.10, -33.50) 01/26/2025   02:29:20  ( -76.10, -33.37)    3.37                65
 01/26/2025   03:19:00   (  76.08, 133.89) 01/26/2025   03:20:13  (  76.08, 133.82)    2.03                73