Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 10 28.  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)
 11/08/2019   23:40:22   ( -79.85, -31.37) 11/08/2019   23:39:10  ( -79.83, -31.27)    3.37                72
 11/09/2019   00:31:06   (  79.85, 135.96) 11/09/2019   00:30:05  (  79.83, 136.00)    2.77                61
 11/09/2019   01:21:51   ( -79.85, -56.70) 11/09/2019   01:21:10  ( -79.85, -56.55)    2.98                41
 11/09/2019   02:12:35   (  79.85, 110.63) 11/09/2019   02:12:05  (  79.85, 110.73)    1.89                30
 11/09/2019   03:03:20   ( -79.84, -82.03) 11/09/2019   03:03:11  ( -79.84, -82.13)    1.99                 9
 11/09/2019   03:54:04   (  79.84,  85.30) 11/09/2019   03:54:06  (  79.84,  85.15)    2.96                 2
 11/09/2019   04:44:49   ( -79.84,-107.37) 11/09/2019   04:45:11  ( -79.86,-107.41)    2.03                22
 11/09/2019   05:35:33   (  79.84,  59.96) 11/09/2019   05:36:06  (  79.86,  59.87)    2.73                33
 11/09/2019   06:26:19   ( -79.87,-132.99) 11/09/2019   06:27:12  ( -79.85,-132.99)    1.83                53
 11/09/2019   07:17:03   (  79.87,  34.34) 11/09/2019   07:18:07  (  79.85,  34.29)    1.86                64