Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 8 4.  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)
 08/05/2025   14:25:12   ( -75.85, 152.94) 08/05/2025   14:24:03  ( -75.82, 150.76)   59.43                69
 08/05/2025   15:16:05   (  76.17, -40.91) 08/05/2025   15:14:58  (  76.16, -40.79)    3.40                67
 08/05/2025   16:06:47   ( -76.14, 126.53) 08/05/2025   16:05:51  ( -76.15, 126.44)    2.63                56
 08/05/2025   16:57:33   (  76.15, -66.19) 08/05/2025   16:56:53  (  76.18, -66.21)    3.17                40
 08/05/2025   17:48:17   ( -76.16, 101.09) 08/05/2025   17:47:47  ( -76.16, 101.02)    1.87                30
 08/05/2025   18:39:03   (  76.17, -91.64) 08/05/2025   18:38:49  (  76.19, -91.64)    2.51                14
 08/05/2025   19:29:47   ( -76.18,  75.64) 08/05/2025   19:29:43  ( -76.18,  75.59)    1.23                 4
 08/05/2025   20:20:33   (  76.19,-117.09) 08/05/2025   20:20:45  (  76.21,-117.06)    2.02                12
 08/05/2025   21:11:17   ( -76.20,  50.19) 08/05/2025   21:11:39  ( -76.20,  50.17)    0.98                22
 08/05/2025   22:02:03   (  76.21,-142.54) 08/05/2025   22:02:41  (  76.22,-142.49)    1.83                38
 08/05/2025   22:52:47   ( -76.22,  24.74) 08/05/2025   22:53:35  ( -76.21,  24.74)    1.36                48
 08/05/2025   23:43:33   (  76.23,-167.98) 08/05/2025   23:44:37  (  76.24,-167.91)    2.04                64
 08/06/2025   00:34:17   ( -76.24,  -0.71) 08/06/2025   00:35:31  ( -76.23,  -0.68)    2.06                74