Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 8 4.  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)
 08/05/2019   12:38:52   (  80.02, -47.45) 08/05/2019   12:37:46  (  80.02, -47.37)    1.65                66
 08/05/2019   13:29:36   ( -80.01, 119.97) 08/05/2019   13:28:44  ( -80.02, 119.90)    2.30                52
 08/05/2019   14:20:21   (  80.01, -72.78) 08/05/2019   14:19:47  (  80.02, -72.94)    3.06                34
 08/05/2019   15:11:06   ( -80.03,  94.35) 08/05/2019   15:10:45  ( -80.02,  94.33)    1.54                21
 08/05/2019   16:01:51   (  80.04, -98.40) 08/05/2019   16:01:48  (  80.01, -98.50)    3.37                 3
 08/05/2019   16:52:35   ( -80.03,  69.02) 08/05/2019   16:52:45  ( -80.03,  69.08)    1.43                10
 08/05/2019   17:43:20   (  80.03,-123.73) 08/05/2019   17:43:48  (  80.03,-123.75)    0.49                28
 08/05/2019   18:34:05   ( -80.05,  43.40) 08/05/2019   18:34:46  ( -80.03,  43.51)    3.06                41
 08/05/2019   19:24:49   (  80.03,-149.05) 08/05/2019   19:25:48  (  80.05,-149.00)    2.52                59