Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2020 11 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)
 12/09/2020   13:10:00   ( -78.64, 135.99) 12/09/2020   13:08:56  ( -78.66, 131.85)   90.67                64
 12/09/2020   14:00:53   (  78.96, -58.76) 12/09/2020   13:59:44  (  78.96, -58.64)    2.50                69
 12/09/2020   14:51:38   ( -78.97, 108.46) 12/09/2020   14:50:48  ( -78.94, 108.47)    3.24                50
 12/09/2020   15:42:22   (  78.96, -84.13) 12/09/2020   15:41:44  (  78.97, -84.02)    2.96                38
 12/09/2020   16:33:07   ( -78.97,  83.09) 12/09/2020   16:32:48  ( -78.96,  83.09)    1.52                19
 12/09/2020   17:23:51   (  78.95,-109.50) 12/09/2020   17:23:45  (  78.95,-109.65)    3.34                 6
 12/09/2020   18:14:36   ( -78.97,  57.72) 12/09/2020   18:14:48  ( -78.97,  57.71)    0.35                12
 12/09/2020   19:05:21   (  78.99,-135.11) 12/09/2020   19:05:45  (  78.97,-135.03)    2.87                24
 12/09/2020   19:56:05   ( -78.97,  32.35) 12/09/2020   19:56:48  ( -78.99,  32.33)    1.96                43
 12/09/2020   20:46:50   (  78.99,-160.48) 12/09/2020   20:47:45  (  78.99,-160.41)    1.67                55
 12/09/2020   21:37:34   ( -78.97,   6.99) 12/09/2020   21:38:48  ( -79.00,   6.95)    3.66                74