Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 10 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)
 10/26/2019   08:23:02   (  79.88,  17.74) 10/26/2019   08:21:48  (  79.85,  17.85)    3.25                74
 10/26/2019   09:13:46   ( -79.85,-174.72) 10/26/2019   09:12:54  ( -79.86,-174.88)    3.22                52
 10/26/2019   10:04:31   (  79.87,  -7.59) 10/26/2019   10:03:48  (  79.87,  -7.43)    3.18                43
 10/26/2019   10:55:16   ( -79.88, 159.66) 10/26/2019   10:54:54  ( -79.88, 159.84)    3.62                22
 10/26/2019   11:46:00   (  79.87, -32.92) 10/26/2019   11:45:49  (  79.87, -33.01)    1.69                11
 10/26/2019   12:36:45   ( -79.88, 134.32) 10/26/2019   12:36:55  ( -79.87, 134.26)    1.39                10
 10/26/2019   13:27:29   (  79.87, -58.26) 10/26/2019   13:27:49  (  79.88, -58.28)    2.24                20
 10/26/2019   14:18:14   ( -79.87, 108.99) 10/26/2019   14:18:55  ( -79.89, 108.99)    1.83                41
 10/26/2019   15:08:59   (  79.89, -83.88) 10/26/2019   15:09:50  (  79.88, -83.87)    1.52                51
 10/26/2019   15:59:44   ( -79.90,  83.37) 10/26/2019   16:00:56  ( -79.88,  83.41)    1.94                72