Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2023 8 7.  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   ( -76.47,-141.11) 08/07/2023   08:52:18  ( -76.46,-141.20)    2.42                73
 08/07/2023   09:44:18   (  76.46,  26.19) 08/07/2023   09:43:16  (  76.49,  26.16)    2.43                62
 08/07/2023   10:35:03   ( -76.49,-166.59) 08/07/2023   10:34:16  ( -76.50,-166.53)    1.74                47
 08/07/2023   11:25:50   (  76.49,   0.72) 08/07/2023   11:25:15  (  76.48,   0.66)    1.75                35
 08/07/2023   12:16:35   ( -76.52, 167.93) 08/07/2023   12:16:15  ( -76.50, 167.97)    2.37                20
 08/07/2023   13:07:22   (  76.52, -24.76) 08/07/2023   13:07:13  (  76.52, -24.67)    2.37                 9
 08/07/2023   13:58:06   ( -76.50, 142.63) 08/07/2023   13:58:14  ( -76.49, 142.46)    4.27                 8
 08/07/2023   14:48:54   (  76.54, -50.24) 08/07/2023   14:49:12  (  76.52, -50.18)    2.85                18
 08/07/2023   15:39:38   ( -76.52, 117.15) 08/07/2023   15:40:12  ( -76.53, 117.13)    1.41                34
 08/07/2023   16:30:25   (  76.52, -75.54) 08/07/2023   16:31:11  (  76.52, -75.69)    3.74                46
 08/07/2023   17:21:09   ( -76.55,  91.67) 08/07/2023   17:22:10  ( -76.53,  91.63)    2.06                61
 08/07/2023   18:11:56   (  76.55,-101.02) 08/07/2023   18:13:08  (  76.56,-101.02)    0.95                72