Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2023 7 29.  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   ( -76.46,-141.09) 08/07/2023   08:52:18  ( -76.47,-141.14)    2.05                73
 08/07/2023   09:44:18   (  76.47,  26.18) 08/07/2023   09:43:16  (  76.50,  26.20)    3.20                62
 08/07/2023   10:35:03   ( -76.48,-166.57) 08/07/2023   10:34:17  ( -76.47,-166.64)    2.26                46
 08/07/2023   11:25:50   (  76.49,   0.71) 08/07/2023   11:25:15  (  76.49,   0.70)    0.27                35
 08/07/2023   12:16:35   ( -76.51, 167.96) 08/07/2023   12:16:15  ( -76.51, 168.03)    2.02                20
 08/07/2023   13:07:22   (  76.52, -24.77) 08/07/2023   13:07:14  (  76.49, -24.81)    3.32                 8
 08/07/2023   13:58:07   ( -76.53, 142.48) 08/07/2023   13:58:14  ( -76.51, 142.53)    2.92                 7
 08/07/2023   14:48:54   (  76.54, -50.25) 08/07/2023   14:49:12  (  76.53, -50.14)    3.13                18
 08/07/2023   15:39:38   ( -76.52, 117.17) 08/07/2023   15:40:13  ( -76.51, 117.03)    3.84                35
 08/07/2023   16:30:25   (  76.52, -75.55) 08/07/2023   16:31:11  (  76.53, -75.64)    2.42                46
 08/07/2023   17:21:10   ( -76.54,  91.70) 08/07/2023   17:22:11  ( -76.55,  91.70)    1.01                61
 08/07/2023   18:11:57   (  76.55,-101.03) 08/07/2023   18:13:09  (  76.57,-100.98)    2.41                72