Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 11 13.  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)
 11/22/2019   14:57:32   (  79.62, -78.57) 11/22/2019   14:56:27  (  79.61, -82.41)   76.92                65
 11/22/2019   15:48:23   ( -79.81,  87.01) 11/22/2019   15:47:23  ( -79.80,  86.93)    1.75                60
 11/22/2019   16:39:07   (  79.80,-105.61) 11/22/2019   16:38:20  (  79.82,-105.62)    1.87                47
 11/22/2019   17:29:52   ( -79.81,  61.67) 11/22/2019   17:29:23  ( -79.82,  61.65)    1.82                29
 11/22/2019   18:20:37   (  79.83,-131.23) 11/22/2019   18:20:21  (  79.81,-131.20)    1.99                16
 11/22/2019   19:11:22   ( -79.83,  36.05) 11/22/2019   19:11:24  ( -79.81,  36.06)    2.07                 2
 11/22/2019   20:02:06   (  79.82,-156.57) 11/22/2019   20:02:21  (  79.83,-156.48)    1.74                15
 11/22/2019   20:52:51   ( -79.83,  10.71) 11/22/2019   20:53:24  ( -79.83,  10.78)    1.29                33
 11/22/2019   21:43:35   (  79.82, 178.10) 11/22/2019   21:44:22  (  79.82, 177.94)    3.17                47
 11/22/2019   22:34:20   ( -79.82, -14.62) 11/22/2019   22:35:24  ( -79.85, -14.51)    3.62                64