Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 5 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)
 06/02/2025   11:58:50   (  75.78,   8.06) 06/02/2025   11:57:41  (  75.78,   5.95)   57.76                69
 06/02/2025   12:49:41   ( -76.08, 174.34) 06/02/2025   12:48:38  ( -76.11, 174.36)    3.60                63
 06/02/2025   13:40:27   (  76.12, -18.50) 06/02/2025   13:39:30  (  76.11, -18.35)    4.10                57
 06/02/2025   14:31:11   ( -76.10, 148.89) 06/02/2025   14:30:35  ( -76.09, 148.79)    2.94                36
 06/02/2025   15:21:56   (  76.10, -43.78) 06/02/2025   15:21:27  (  76.09, -43.92)    3.69                29
 06/02/2025   16:12:41   ( -76.12, 123.44) 06/02/2025   16:12:31  ( -76.11, 123.39)    2.01                10
 06/02/2025   17:03:26   (  76.12, -69.23) 06/02/2025   17:03:23  (  76.11, -69.33)    2.65                 3
 06/02/2025   17:54:11   ( -76.14,  98.00) 06/02/2025   17:54:27  ( -76.13,  97.98)    1.30                16
 06/02/2025   18:44:56   (  76.14, -94.68) 06/02/2025   18:45:19  (  76.13, -94.73)    1.64                23
 06/02/2025   19:35:41   ( -76.16,  72.55) 06/02/2025   19:36:23  ( -76.15,  72.57)    1.27                42
 06/02/2025   20:26:26   (  76.16,-120.12) 06/02/2025   20:27:15  (  76.15,-120.14)    0.80                49
 06/02/2025   21:17:11   ( -76.18,  47.11) 06/02/2025   21:18:19  ( -76.17,  47.17)    1.97                68
 06/02/2025   22:07:57   (  76.23,-145.74) 06/02/2025   22:09:11  (  76.17,-145.54)    7.61                74