Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 8 28.  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)
 08/31/2022   17:36:22   (  76.83, -97.28) 08/31/2022   17:35:18  (  76.84,-101.06)   95.83                64
 08/31/2022   18:27:18   ( -77.29,  68.11) 08/31/2022   18:26:13  ( -77.26,  68.09)    2.69                65
 08/31/2022   19:18:04   (  77.29,-124.62) 08/31/2022   19:17:07  (  77.29,-124.52)    2.64                57
 08/31/2022   20:08:49   ( -77.27,  42.79) 08/31/2022   20:08:12  ( -77.29,  42.75)    2.51                37
 08/31/2022   20:59:35   (  77.28,-149.94) 08/31/2022   20:59:07  (  77.28,-150.06)    2.97                28
 08/31/2022   21:50:21   ( -77.30,  17.28) 08/31/2022   21:50:12  ( -77.28,  17.21)    2.69                 9
 08/31/2022   22:41:07   (  77.31,-175.45) 08/31/2022   22:41:06  (  77.31,-175.40)    1.26                 1
 08/31/2022   23:31:53   ( -77.33,  -8.23) 08/31/2022   23:32:11  ( -77.32,  -8.14)    2.86                18
 09/01/2022   00:22:38   (  77.30, 159.23) 09/01/2022   00:23:06  (  77.30, 159.06)    4.12                28
 09/01/2022   01:13:24   ( -77.32, -33.55) 09/01/2022   01:14:11  ( -77.31, -33.68)    3.41                47
 09/01/2022   02:04:09   (  77.33, 133.71) 09/01/2022   02:05:04  (  77.33, 133.71)    0.31                55
 09/01/2022   02:54:55   ( -77.35, -59.06) 09/01/2022   02:56:09  ( -77.34, -59.03)    1.46                74
 09/01/2022   03:45:50   (  77.73, 106.42) 09/01/2022   03:46:55  (  77.68, 109.99)   84.63                65