Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 6 26.  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)
 07/09/2019   06:03:56   (  79.85,  52.92) 07/09/2019   06:02:53  (  79.86,  48.26)   91.19                63
 07/09/2019   06:54:48   ( -80.06,-141.81) 07/09/2019   06:53:49  ( -80.08,-141.73)    2.67                59
 07/09/2019   07:45:32   (  80.06,  25.52) 07/09/2019   07:44:45  (  80.07,  25.49)    2.02                47
 07/09/2019   08:36:18   ( -80.08,-167.44) 07/09/2019   08:35:50  ( -80.07,-167.29)    2.97                28
 07/09/2019   09:27:02   (  80.08,  -0.11) 07/09/2019   09:26:46  (  80.07,  -0.06)    1.46                16
 07/09/2019   10:17:47   ( -80.08, 167.24) 07/09/2019   10:17:51  ( -80.07, 167.14)    2.02                 4
 07/09/2019   11:08:31   (  80.08, -25.43) 07/09/2019   11:08:46  (  80.09, -25.31)    2.81                15
 07/09/2019   11:59:16   ( -80.07, 141.91) 07/09/2019   11:59:51  ( -80.09, 141.90)    1.56                35
 07/09/2019   12:50:00   (  80.07, -50.76) 07/09/2019   12:50:47  (  80.08, -50.86)    2.49                47
 07/09/2019   13:40:46   ( -80.10, 116.29) 07/09/2019   13:41:52  ( -80.08, 116.34)    1.89                66