Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 12 24.  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, -60.07) 01/02/2020   13:38:58  (  79.74, -60.08)    3.17                74
 01/02/2020   14:30:57   ( -79.74, 106.93) 01/02/2020   14:29:54  ( -79.72, 107.03)    3.13                63
 01/02/2020   15:21:42   (  79.74, -85.69) 01/02/2020   15:20:59  (  79.73, -85.67)    1.01                43
 01/02/2020   16:12:26   ( -79.74,  81.59) 01/02/2020   16:11:54  ( -79.74,  81.73)    2.89                32
 01/02/2020   17:03:11   (  79.73,-111.03) 01/02/2020   17:02:59  (  79.75,-110.96)    2.18                12
 01/02/2020   17:53:55   ( -79.74,  56.25) 01/02/2020   17:53:55  ( -79.73,  56.14)    2.11                 0
 01/02/2020   18:44:41   (  79.76,-136.66) 01/02/2020   18:45:00  (  79.74,-136.55)    3.24                19
 01/02/2020   19:35:24   ( -79.73,  30.91) 01/02/2020   19:35:55  ( -79.75,  30.85)    2.20                31
 01/02/2020   20:26:10   (  79.76,-162.00) 01/02/2020   20:27:00  (  79.76,-161.84)    3.12                50
 01/02/2020   21:16:54   ( -79.76,   5.28) 01/02/2020   21:17:56  ( -79.74,   5.26)    2.11                62