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   08:23:01   (  79.86,  17.94) 10/26/2019   08:21:47  (  79.87,  18.05)    2.77                74
 10/26/2019   09:13:46   ( -79.86,-174.81) 10/26/2019   09:12:53  ( -79.88,-174.68)    3.01                53
 10/26/2019   10:04:30   (  79.85,  -7.39) 10/26/2019   10:03:48  (  79.86,  -7.53)    2.96                42
 10/26/2019   10:55:15   ( -79.86, 159.85) 10/26/2019   10:54:54  ( -79.87, 159.75)    2.33                21
 10/26/2019   11:46:00   (  79.88, -33.02) 10/26/2019   11:45:49  (  79.86, -33.11)    2.92                11
 10/26/2019   12:36:45   ( -79.89, 134.23) 10/26/2019   12:36:55  ( -79.86, 134.17)    2.90                10
 10/26/2019   13:27:29   (  79.88, -58.35) 10/26/2019   13:27:49  (  79.88, -58.38)    0.67                20
 10/26/2019   14:18:14   ( -79.88, 108.90) 10/26/2019   14:18:55  ( -79.88, 108.89)    0.17                41
 10/26/2019   15:08:58   (  79.87, -83.68) 10/26/2019   15:09:49  (  79.90, -83.66)    2.70                51
 10/26/2019   15:59:43   ( -79.88,  83.56) 10/26/2019   16:00:55  ( -79.90,  83.62)    2.58                72