Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 8 29.  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)
 09/01/2019   19:13:38   (  79.96,-145.64) 09/01/2019   19:12:36  (  79.97,-145.64)    0.79                62
 09/01/2019   20:04:22   ( -79.97,  21.63) 09/01/2019   20:03:32  ( -79.96,  21.49)    2.76                50
 09/01/2019   20:55:08   (  79.99,-171.26) 09/01/2019   20:54:37  (  79.96,-171.22)    2.79                31
 09/01/2019   21:45:51   ( -79.96,  -3.70) 09/01/2019   21:45:32  ( -79.98,  -3.77)    1.98                19
 09/01/2019   22:36:37   (  79.98, 163.41) 09/01/2019   22:36:37  (  79.98, 163.52)    2.14                 0
 09/01/2019   23:27:21   ( -79.99, -29.33) 09/01/2019   23:27:33  ( -79.97, -29.34)    1.89                12
 09/02/2019   00:18:06   (  79.98, 138.08) 09/02/2019   00:18:38  (  79.98, 137.95)    2.62                32
 09/02/2019   01:08:50   ( -79.99, -54.65) 09/02/2019   01:09:33  ( -79.99, -54.60)    1.24                43
 09/02/2019   01:59:35   (  79.98, 112.75) 09/02/2019   02:00:38  (  80.00, 112.69)    2.59                63