Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 10 16.  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   (  79.87,  17.82) 10/26/2019   08:21:48  (  79.85,  17.81)    2.02                74
 10/26/2019   09:13:47   ( -79.87,-174.91) 10/26/2019   09:12:54  ( -79.86,-174.89)    1.88                53
 10/26/2019   10:04:31   (  79.87,  -7.51) 10/26/2019   10:03:48  (  79.87,  -7.47)    0.99                43
 10/26/2019   10:55:16   ( -79.87, 159.75) 10/26/2019   10:54:54  ( -79.88, 159.83)    1.72                22
 10/26/2019   11:46:01   (  79.89, -33.14) 10/26/2019   11:45:49  (  79.86, -33.05)    3.58                12
 10/26/2019   12:36:45   ( -79.87, 134.42) 10/26/2019   12:36:55  ( -79.87, 134.26)    3.29                10
 10/26/2019   13:27:30   (  79.89, -58.47) 10/26/2019   13:27:49  (  79.88, -58.33)    2.88                19
 10/26/2019   14:18:15   ( -79.89, 108.80) 10/26/2019   14:18:55  ( -79.89, 108.98)    3.55                40
 10/26/2019   15:08:59   (  79.88, -83.80) 10/26/2019   15:09:50  (  79.88, -83.91)    2.26                51
 10/26/2019   15:59:44   ( -79.89,  83.47) 10/26/2019   16:00:56  ( -79.88,  83.40)    1.49                72