Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 11 12.  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, -78.59) 11/22/2019   14:56:27  (  79.61, -82.48)   77.96                65
 11/22/2019   15:48:23   ( -79.81,  86.99) 11/22/2019   15:47:23  ( -79.80,  86.86)    3.06                60
 11/22/2019   16:39:07   (  79.80,-105.63) 11/22/2019   16:38:20  (  79.81,-105.70)    1.65                47
 11/22/2019   17:29:52   ( -79.81,  61.66) 11/22/2019   17:29:23  ( -79.81,  61.58)    1.78                29
 11/22/2019   18:20:37   (  79.83,-131.25) 11/22/2019   18:20:21  (  79.80,-131.28)    2.95                16
 11/22/2019   19:11:22   ( -79.83,  36.03) 11/22/2019   19:11:24  ( -79.81,  35.99)    3.08                 2
 11/22/2019   20:02:06   (  79.83,-156.59) 11/22/2019   20:02:21  (  79.82,-156.56)    0.69                15
 11/22/2019   20:52:51   ( -79.83,  10.70) 11/22/2019   20:53:24  ( -79.83,  10.71)    0.55                33
 11/22/2019   21:43:35   (  79.82, 178.08) 11/22/2019   21:44:21  (  79.84, 178.16)    2.69                46
 11/22/2019   22:34:20   ( -79.83, -14.64) 11/22/2019   22:35:24  ( -79.84, -14.58)    2.28                64