Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2020 11 27.  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)
 12/09/2020   14:00:53   (  78.95, -58.74) 12/09/2020   13:59:44  (  78.94, -58.74)    1.03                69
 12/09/2020   14:51:38   ( -78.97, 108.48) 12/09/2020   14:50:47  ( -78.96, 108.64)    3.32                51
 12/09/2020   15:42:22   (  78.95, -84.11) 12/09/2020   15:41:44  (  78.96, -84.11)    0.75                38
 12/09/2020   16:33:07   ( -78.97,  83.12) 12/09/2020   16:32:47  ( -78.98,  83.26)    3.25                20
 12/09/2020   17:23:51   (  78.95,-109.48) 12/09/2020   17:23:44  (  78.97,-109.49)    2.52                 7
 12/09/2020   18:14:36   ( -78.96,  57.75) 12/09/2020   18:14:48  ( -78.96,  57.62)    2.85                12
 12/09/2020   19:05:21   (  78.99,-135.09) 12/09/2020   19:05:45  (  78.96,-135.13)    3.42                24
 12/09/2020   19:56:05   ( -78.96,  32.38) 12/09/2020   19:56:48  ( -78.97,  32.24)    3.20                43
 12/09/2020   20:46:50   (  78.99,-160.46) 12/09/2020   20:47:45  (  78.97,-160.50)    1.82                55
 12/09/2020   21:37:35   ( -79.00,   6.76) 12/09/2020   21:38:48  ( -78.99,   6.86)    2.33                73