Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 10 25.  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)
 10/26/2019   08:23:01   (  79.84,  18.07) 10/26/2019   08:21:48  (  79.86,  17.95)    3.33                73
 10/26/2019   09:13:46   ( -79.85,-174.69) 10/26/2019   09:12:54  ( -79.87,-174.79)    2.55                52
 10/26/2019   10:04:31   (  79.87,  -7.55) 10/26/2019   10:03:49  (  79.86,  -7.63)    2.08                42
 10/26/2019   10:55:16   ( -79.88, 159.68) 10/26/2019   10:54:55  ( -79.86, 159.63)    2.28                21
 10/26/2019   11:46:00   (  79.86, -32.89) 10/26/2019   11:45:49  (  79.87, -32.91)    1.16                11
 10/26/2019   12:36:44   ( -79.87, 134.35) 10/26/2019   12:36:54  ( -79.88, 134.35)    0.49                10
 10/26/2019   13:27:29   (  79.89, -58.51) 10/26/2019   13:27:49  (  79.87, -58.49)    2.62                20
 10/26/2019   14:18:13   ( -79.87, 109.02) 10/26/2019   14:18:54  ( -79.90, 109.08)    3.20                41
 10/26/2019   15:08:58   (  79.89, -83.85) 10/26/2019   15:09:49  (  79.89, -83.76)    1.62                51
 10/26/2019   15:59:43   ( -79.90,  83.39) 10/26/2019   16:00:55  ( -79.89,  83.50)    2.17                72