Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 11 15.  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   (  79.63, -78.67) 11/22/2019   14:56:26  (  79.63, -82.18)   70.27                66
 11/22/2019   15:48:23   ( -79.82,  86.90) 11/22/2019   15:47:23  ( -79.80,  86.86)    2.80                60
 11/22/2019   16:39:07   (  79.81,-105.71) 11/22/2019   16:38:20  (  79.81,-105.69)    0.40                47
 11/22/2019   17:29:52   ( -79.82,  61.57) 11/22/2019   17:29:23  ( -79.81,  61.57)    0.26                29
 11/22/2019   18:20:36   (  79.81,-131.04) 11/22/2019   18:20:20  (  79.83,-130.97)    2.98                16
 11/22/2019   19:11:21   ( -79.81,  36.23) 11/22/2019   19:11:23  ( -79.83,  36.29)    2.57                 2
 11/22/2019   20:02:06   (  79.84,-156.67) 11/22/2019   20:02:21  (  79.82,-156.55)    2.69                15
 11/22/2019   20:52:51   ( -79.84,  10.60) 11/22/2019   20:53:24  ( -79.83,  10.71)    2.51                33
 11/22/2019   21:43:35   (  79.83, 178.00) 11/22/2019   21:44:22  (  79.82, 177.87)    2.83                47
 11/22/2019   22:34:20   ( -79.84, -14.73) 11/22/2019   22:35:24  ( -79.84, -14.58)    3.18                64