Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 11 7.  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   23:40:21   ( -79.84, -31.30) 11/08/2019   23:39:10  ( -79.82, -31.39)    3.46                71
 11/09/2019   00:31:05   (  79.84, 136.10) 11/09/2019   00:30:04  (  79.85, 136.23)    2.89                61
 11/09/2019   01:21:50   ( -79.84, -56.63) 11/09/2019   01:21:10  ( -79.84, -56.67)    0.83                40
 11/09/2019   02:12:34   (  79.83, 110.77) 11/09/2019   02:12:05  (  79.84, 110.65)    2.37                29
 11/09/2019   03:03:19   ( -79.84, -81.97) 11/09/2019   03:03:10  ( -79.85, -81.95)    2.00                 9
 11/09/2019   03:54:04   (  79.86,  85.14) 11/09/2019   03:54:06  (  79.83,  85.07)    3.12                 2
 11/09/2019   04:44:49   ( -79.86,-107.59) 11/09/2019   04:45:11  ( -79.85,-107.53)    2.15                22
 11/09/2019   05:35:33   (  79.85,  59.81) 11/09/2019   05:36:06  (  79.85,  59.80)    0.39                33
 11/09/2019   06:26:18   ( -79.86,-132.93) 11/09/2019   06:27:11  ( -79.87,-132.81)    2.41                53
 11/09/2019   07:17:02   (  79.85,  34.47) 11/09/2019   07:18:06  (  79.87,  34.52)    2.35                64