Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2023 4 22.  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)
 05/05/2023   13:36:10   (  76.49, -33.20) 05/05/2023   13:34:59  (  76.45, -34.70)   39.54                71
 05/05/2023   14:26:59   ( -76.66, 133.49) 05/05/2023   14:26:00  ( -76.66, 133.38)    2.86                59
 05/05/2023   15:17:45   (  76.65, -59.19) 05/05/2023   15:16:53  (  76.67, -59.29)    3.26                52
 05/05/2023   16:08:31   ( -76.68, 108.01) 05/05/2023   16:07:59  ( -76.67, 107.91)    3.01                32
 05/05/2023   16:59:17   (  76.68, -84.67) 05/05/2023   16:58:52  (  76.68, -84.76)    2.20                25
 05/05/2023   17:50:02   ( -76.71,  82.53) 05/05/2023   17:49:56  ( -76.72,  82.62)    2.67                 6
 05/05/2023   18:40:48   (  76.71,-110.16) 05/05/2023   18:40:50  (  76.68,-110.22)    2.84                 2
 05/05/2023   19:31:34   ( -76.73,  57.05) 05/05/2023   19:31:55  ( -76.72,  57.16)    3.13                21
 05/05/2023   20:22:20   (  76.73,-135.64) 05/05/2023   20:22:48  (  76.73,-135.51)    3.29                28
 05/05/2023   21:13:05   ( -76.71,  31.74) 05/05/2023   21:13:54  ( -76.73,  31.69)    2.01                49
 05/05/2023   22:03:51   (  76.71,-160.94) 05/05/2023   22:04:47  (  76.74,-160.97)    3.33                56
 05/05/2023   22:54:38   ( -76.78,   6.08) 05/05/2023   22:55:52  ( -76.78,   6.41)    8.34                74
 05/05/2023   23:45:32   (  77.13, 171.95) 05/05/2023   23:46:38  (  77.09, 175.03)   76.80                66