Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 12 28.  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   (  79.71, -60.12) 01/02/2020   13:38:58  (  79.73, -60.11)    2.31                74
 01/02/2020   14:30:56   ( -79.72, 107.15) 01/02/2020   14:29:54  ( -79.72, 106.98)    3.41                62
 01/02/2020   15:21:42   (  79.74, -85.74) 01/02/2020   15:20:59  (  79.73, -85.70)    1.88                43
 01/02/2020   16:12:25   ( -79.71,  81.81) 01/02/2020   16:11:54  ( -79.73,  81.68)    3.30                31
 01/02/2020   17:03:11   (  79.74,-111.08) 01/02/2020   17:02:59  (  79.74,-110.99)    1.94                12
 01/02/2020   17:53:55   ( -79.74,  56.18) 01/02/2020   17:53:55  ( -79.73,  56.09)    2.51                 0
 01/02/2020   18:44:40   (  79.73,-136.42) 01/02/2020   18:45:00  (  79.74,-136.58)    3.17                20
 01/02/2020   19:35:24   ( -79.74,  30.84) 01/02/2020   19:35:55  ( -79.75,  30.80)    1.07                31
 01/02/2020   20:26:09   (  79.73,-161.76) 01/02/2020   20:27:00  (  79.75,-161.87)    3.46                51
 01/02/2020   21:16:53   ( -79.74,   5.50) 01/02/2020   21:17:55  ( -79.76,   5.51)    3.07                62