Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2023 8 6.  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)
 08/07/2023   08:53:31   ( -76.49,-141.20) 08/07/2023   08:52:17  ( -76.48,-141.13)    2.48                74
 08/07/2023   09:44:18   (  76.49,  26.10) 08/07/2023   09:43:16  (  76.46,  26.06)    3.46                62
 08/07/2023   10:35:02   ( -76.47,-166.51) 08/07/2023   10:34:16  ( -76.47,-166.63)    3.11                46
 08/07/2023   11:25:50   (  76.52,   0.62) 08/07/2023   11:25:14  (  76.50,   0.73)    3.26                36
 08/07/2023   12:16:34   ( -76.50, 168.01) 08/07/2023   12:16:14  ( -76.51, 168.04)    2.19                20
 08/07/2023   13:07:21   (  76.50, -24.69) 08/07/2023   13:07:13  (  76.50, -24.78)    2.39                 8
 08/07/2023   13:58:06   ( -76.52, 142.54) 08/07/2023   13:58:13  ( -76.51, 142.53)    0.99                 7
 08/07/2023   14:48:53   (  76.52, -50.16) 08/07/2023   14:49:11  (  76.54, -50.11)    2.16                18
 08/07/2023   15:39:38   ( -76.55, 117.06) 08/07/2023   15:40:11  ( -76.55, 117.20)    3.85                33
 08/07/2023   16:30:25   (  76.55, -75.64) 08/07/2023   16:31:10  (  76.53, -75.62)    1.64                45
 08/07/2023   17:21:09   ( -76.53,  91.75) 08/07/2023   17:22:10  ( -76.55,  91.70)    2.85                61
 08/07/2023   18:11:57   (  76.57,-101.12) 08/07/2023   18:13:08  (  76.57,-100.95)    4.39                71