Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 6 9.  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   (  77.37, 132.86) 06/17/2022   02:02:45  (  77.36, 131.80)   25.76                72
 06/17/2022   02:54:45   ( -77.49, -60.37) 06/17/2022   02:53:37  ( -77.50, -60.27)    2.60                68
 06/17/2022   03:45:31   (  77.48, 106.97) 06/17/2022   03:44:42  (  77.48, 106.88)    2.09                49
 06/17/2022   04:36:16   ( -77.47, -85.68) 06/17/2022   04:35:37  ( -77.49, -85.78)    3.09                39
 06/17/2022   05:27:03   (  77.51,  81.46) 06/17/2022   05:26:41  (  77.52,  81.57)    2.60                22
 06/17/2022   06:17:48   ( -77.50,-111.19) 06/17/2022   06:17:37  ( -77.49,-111.30)    3.19                11
 06/17/2022   07:08:34   (  77.50,  56.15) 06/17/2022   07:08:41  (  77.51,  56.05)    3.00                 7
 06/17/2022   07:59:20   ( -77.53,-136.69) 06/17/2022   07:59:36  ( -77.52,-136.62)    1.94                16
 06/17/2022   08:50:05   (  77.52,  30.64) 06/17/2022   08:50:40  (  77.51,  30.53)    3.25                35
 06/17/2022   09:40:50   ( -77.51,-162.00) 06/17/2022   09:41:35  ( -77.52,-162.14)    3.19                45
 06/17/2022   10:31:37   (  77.55,   5.14) 06/17/2022   10:32:39  (  77.54,   5.22)    2.04                62
 06/17/2022   11:22:22   ( -77.54, 172.49) 06/17/2022   11:23:34  ( -77.55, 172.55)    2.06                72