Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2020 2 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)
 02/26/2020   04:30:29   (  79.38,  80.11) 02/26/2020   04:29:25  (  79.39,  76.03)   83.60                64
 02/26/2020   05:21:21   ( -79.62,-114.55) 02/26/2020   05:20:23  ( -79.61,-114.53)    0.54                58
 02/26/2020   06:12:05   (  79.60,  52.87) 02/26/2020   06:11:18  (  79.61,  52.72)    3.01                47
 02/26/2020   07:02:50   ( -79.61,-139.90) 02/26/2020   07:02:23  ( -79.63,-139.83)    2.47                27
 02/26/2020   07:53:35   (  79.63,  27.24) 02/26/2020   07:53:18  (  79.63,  27.41)    3.47                17
 02/26/2020   08:44:20   ( -79.64,-165.52) 02/26/2020   08:44:24  ( -79.62,-165.43)    2.76                 4
 02/26/2020   09:35:04   (  79.63,   1.90) 02/26/2020   09:35:19  (  79.62,   1.81)    1.98                15
 02/26/2020   10:25:49   ( -79.64, 169.14) 02/26/2020   10:26:24  ( -79.64, 169.27)    2.61                35
 02/26/2020   11:16:33   (  79.63, -23.45) 02/26/2020   11:17:19  (  79.64, -23.49)    1.49                46
 02/26/2020   12:07:18   ( -79.64, 143.79) 02/26/2020   12:08:25  ( -79.63, 143.67)    2.45                67