Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2025 7 27.  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   14:25:11   ( -76.08, 152.16) 08/05/2025   14:23:57  ( -76.06, 151.62)   14.35                74
 08/05/2025   15:15:58   (  76.14, -40.76) 08/05/2025   15:14:57  (  76.17, -40.74)    3.80                61
 08/05/2025   16:06:42   ( -76.14, 126.54) 08/05/2025   16:05:51  ( -76.17, 126.52)    2.72                51
 08/05/2025   16:57:28   (  76.16, -66.22) 08/05/2025   16:56:53  (  76.19, -66.16)    3.25                35
 08/05/2025   17:48:12   ( -76.17, 101.08) 08/05/2025   17:47:47  ( -76.18, 101.10)    1.83                25
 08/05/2025   18:38:58   (  76.19, -91.68) 08/05/2025   18:38:49  (  76.21, -91.59)    3.10                 9
 08/05/2025   19:29:42   ( -76.19,  75.63) 08/05/2025   19:29:43  ( -76.20,  75.67)    1.46                 1
 08/05/2025   20:20:28   (  76.21,-117.13) 08/05/2025   20:20:45  (  76.22,-117.01)    3.42                17
 08/05/2025   21:11:12   ( -76.22,  50.17) 08/05/2025   21:11:39  ( -76.22,  50.24)    1.96                27
 08/05/2025   22:01:58   (  76.23,-142.59) 08/05/2025   22:02:41  (  76.24,-142.44)    4.09                43
 08/05/2025   22:52:42   ( -76.24,  24.71) 08/05/2025   22:53:35  ( -76.23,  24.82)    2.92                53
 08/05/2025   23:43:27   (  76.21,-167.88) 08/05/2025   23:44:38  (  76.21,-168.03)    3.85                71
 08/06/2025   00:34:16   ( -76.44,  -1.42) 08/06/2025   00:35:27  ( -76.42,   0.06)   38.55                71