Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 11 19.  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, -78.63) 11/22/2019   14:56:27  (  79.60, -82.49)   77.42                65
 11/22/2019   15:48:23   ( -79.82,  86.93) 11/22/2019   15:47:23  ( -79.79,  86.82)    3.39                60
 11/22/2019   16:39:07   (  79.81,-105.66) 11/22/2019   16:38:20  (  79.81,-105.71)    0.94                47
 11/22/2019   17:29:52   ( -79.81,  61.59) 11/22/2019   17:29:23  ( -79.81,  61.54)    1.08                29
 11/22/2019   18:20:36   (  79.80,-131.00) 11/22/2019   18:20:20  (  79.83,-130.99)    2.92                16
 11/22/2019   19:11:21   ( -79.81,  36.25) 11/22/2019   19:11:23  ( -79.83,  36.25)    2.24                 2
 11/22/2019   20:02:06   (  79.83,-156.63) 11/22/2019   20:02:21  (  79.82,-156.57)    1.41                15
 11/22/2019   20:52:51   ( -79.84,  10.63) 11/22/2019   20:53:24  ( -79.82,  10.67)    1.71                33
 11/22/2019   21:43:35   (  79.83, 178.04) 11/22/2019   21:44:21  (  79.84, 178.15)    2.77                46
 11/22/2019   22:34:20   ( -79.83, -14.71) 11/22/2019   22:35:24  ( -79.84, -14.62)    1.95                64