Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2019 6 19.  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)
 06/25/2019   15:37:23   (  80.08, -92.65) 06/25/2019   15:36:12  (  80.09, -92.65)    1.48                71
 06/25/2019   16:28:08   ( -80.08,  74.64) 06/25/2019   16:27:18  ( -80.10,  74.66)    1.96                50
 06/25/2019   17:18:53   (  80.10,-118.28) 06/25/2019   17:18:13  (  80.09,-118.21)    2.08                40
 06/25/2019   18:09:38   ( -80.10,  49.01) 06/25/2019   18:09:19  ( -80.09,  49.11)    2.15                19
 06/25/2019   19:00:22   (  80.10,-143.60) 06/25/2019   19:00:13  (  80.11,-143.45)    3.09                 9
 06/25/2019   19:51:07   ( -80.10,  23.69) 06/25/2019   19:51:20  ( -80.09,  23.55)    2.87                13
 06/25/2019   20:41:51   (  80.09,-168.92) 06/25/2019   20:42:14  (  80.10,-169.00)    1.82                23
 06/25/2019   21:32:36   ( -80.09,  -1.63) 06/25/2019   21:33:20  ( -80.11,  -1.69)    1.79                44
 06/25/2019   22:23:21   (  80.12, 165.45) 06/25/2019   22:24:15  (  80.10, 165.44)    2.07                54