Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 8 6.  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)
 08/19/2019   03:05:24   (  79.79,  98.12) 08/19/2019   03:04:20  (  79.81,  93.86)   83.87                64
 08/19/2019   03:56:15   ( -79.99, -96.55) 08/19/2019   03:55:08  ( -80.00, -96.44)    2.51                67
 08/19/2019   04:47:00   (  79.99,  70.75) 08/19/2019   04:46:13  (  80.00,  70.75)    0.74                47
 08/19/2019   05:37:44   ( -79.99,-121.88) 08/19/2019   05:37:09  ( -80.00,-122.01)    2.79                35
 08/19/2019   06:28:29   (  80.02,  45.12) 08/19/2019   06:28:13  (  79.99,  45.18)    2.85                16
 08/19/2019   07:19:13   ( -80.01,-147.50) 08/19/2019   07:19:09  ( -79.99,-147.58)    2.65                 4
 08/19/2019   08:09:58   (  80.01,  19.79) 08/19/2019   08:10:13  (  80.01,  19.92)    2.53                15
 08/19/2019   09:00:42   ( -80.01,-172.83) 08/19/2019   09:01:09  ( -80.01,-172.84)    0.35                27
 08/19/2019   09:51:27   (  80.01,  -5.53) 08/19/2019   09:52:14  (  80.01,  -5.64)    2.15                47
 08/19/2019   10:42:11   ( -80.00, 161.84) 08/19/2019   10:43:09  ( -80.03, 161.90)    3.06                58