Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 7 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)
 08/05/2019   12:38:52   (  80.03, -47.56) 08/05/2019   12:37:46  (  80.01, -47.52)    2.02                66
 08/05/2019   13:29:36   ( -80.01, 119.90) 08/05/2019   13:28:44  ( -80.01, 119.80)    1.91                52
 08/05/2019   14:20:21   (  80.02, -72.89) 08/05/2019   14:19:46  (  80.03, -72.77)    2.41                35
 08/05/2019   15:11:05   ( -80.01,  94.57) 08/05/2019   15:10:44  ( -80.03,  94.54)    2.78                21
 08/05/2019   16:01:50   (  80.02, -98.21) 08/05/2019   16:01:47  (  80.02, -98.33)    2.41                 3
 08/05/2019   16:52:35   ( -80.03,  68.95) 08/05/2019   16:52:45  ( -80.03,  68.97)    0.77                10
 08/05/2019   17:43:20   (  80.04,-123.84) 08/05/2019   17:43:48  (  80.02,-123.90)    2.79                28
 08/05/2019   18:34:04   ( -80.03,  43.62) 08/05/2019   18:34:45  ( -80.05,  43.72)    2.70                41
 08/05/2019   19:24:49   (  80.04,-149.16) 08/05/2019   19:25:48  (  80.04,-149.15)    0.31                59