Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 12 29.  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   13:40:12   (  79.73, -60.25) 01/02/2020   13:38:58  (  79.72, -60.28)    1.21                74
 01/02/2020   14:30:56   ( -79.73, 107.01) 01/02/2020   14:29:53  ( -79.73, 107.10)    1.76                63
 01/02/2020   15:21:41   (  79.72, -85.58) 01/02/2020   15:20:58  (  79.74, -85.57)    1.48                43
 01/02/2020   16:12:25   ( -79.73,  81.67) 01/02/2020   16:11:53  ( -79.75,  81.80)    3.11                32
 01/02/2020   17:03:11   (  79.75,-111.21) 01/02/2020   17:02:59  (  79.73,-111.16)    2.67                12
 01/02/2020   17:53:54   ( -79.73,  56.33) 01/02/2020   17:53:54  ( -79.74,  56.21)    2.70                 0
 01/02/2020   18:44:40   (  79.75,-136.55) 01/02/2020   18:44:59  (  79.75,-136.46)    1.84                19
 01/02/2020   19:35:24   ( -79.75,  30.71) 01/02/2020   19:35:55  ( -79.73,  30.62)    3.18                31
 01/02/2020   20:26:09   (  79.74,-161.89) 01/02/2020   20:27:00  (  79.74,-162.05)    3.17                51
 01/02/2020   21:16:53   ( -79.75,   5.37) 01/02/2020   21:17:55  ( -79.75,   5.33)    0.82                62