Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 6 8.  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)
 06/17/2022   02:03:57   (  77.36, 132.92) 06/17/2022   02:02:45  (  77.37, 131.83)   26.61                72
 06/17/2022   02:54:45   ( -77.47, -60.30) 06/17/2022   02:53:38  ( -77.46, -60.43)    3.49                67
 06/17/2022   03:45:31   (  77.47, 107.03) 06/17/2022   03:44:42  (  77.48, 106.91)    3.39                49
 06/17/2022   04:36:17   ( -77.50, -85.81) 06/17/2022   04:35:37  ( -77.50, -85.75)    1.37                40
 06/17/2022   05:27:03   (  77.50,  81.53) 06/17/2022   05:26:41  (  77.52,  81.60)    3.21                22
 06/17/2022   06:17:47   ( -77.49,-111.12) 06/17/2022   06:17:36  ( -77.49,-111.27)    3.76                11
 06/17/2022   07:08:34   (  77.52,  56.02) 06/17/2022   07:08:40  (  77.52,  56.08)    1.56                 6
 06/17/2022   07:59:19   ( -77.51,-136.62) 06/17/2022   07:59:35  ( -77.53,-136.58)    2.03                16
 06/17/2022   08:50:05   (  77.51,  30.71) 06/17/2022   08:50:40  (  77.51,  30.56)    3.64                35
 06/17/2022   09:40:51   ( -77.54,-162.13) 06/17/2022   09:41:35  ( -77.53,-162.10)    1.74                44
 06/17/2022   10:31:37   (  77.53,   5.20) 06/17/2022   10:32:39  (  77.55,   5.25)    1.76                62
 06/17/2022   11:22:22   ( -77.53, 172.56) 06/17/2022   11:23:34  ( -77.56, 172.58)    4.00                72