Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2020 1 1.  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)
 01/02/2020   13:40:13   (  79.73, -60.32) 01/02/2020   13:38:59  (  79.71, -60.32)    2.28                74
 01/02/2020   14:30:56   ( -79.71, 107.20) 01/02/2020   14:29:54  ( -79.72, 107.04)    3.38                62
 01/02/2020   15:21:42   (  79.73, -85.66) 01/02/2020   15:20:59  (  79.73, -85.61)    1.05                43
 01/02/2020   16:12:26   ( -79.74,  81.58) 01/02/2020   16:11:54  ( -79.74,  81.75)    3.34                32
 01/02/2020   17:03:11   (  79.73,-111.00) 01/02/2020   17:02:59  (  79.75,-110.90)    3.27                12
 01/02/2020   17:53:55   ( -79.74,  56.24) 01/02/2020   17:53:55  ( -79.73,  56.16)    1.65                 0
 01/02/2020   18:44:41   (  79.76,-136.63) 01/02/2020   18:45:00  (  79.74,-136.49)    3.01                19
 01/02/2020   19:35:24   ( -79.73,  30.90) 01/02/2020   19:35:55  ( -79.75,  30.87)    2.09                31
 01/02/2020   20:26:10   (  79.75,-161.97) 01/02/2020   20:27:01  (  79.73,-162.08)    2.96                51
 01/02/2020   21:16:53   ( -79.76,   5.27) 01/02/2020   21:17:55  ( -79.74,   5.28)    1.96                62