Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2020 2 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)
 02/26/2020   04:30:30   (  79.39,  79.96) 02/26/2020   04:29:25  (  79.40,  76.16)   77.85                65
 02/26/2020   05:21:21   ( -79.60,-114.46) 02/26/2020   05:20:23  ( -79.62,-114.42)    2.13                58
 02/26/2020   06:12:06   (  79.62,  52.71) 02/26/2020   06:11:18  (  79.62,  52.85)    2.84                48
 02/26/2020   07:02:51   ( -79.63,-140.08) 02/26/2020   07:02:24  ( -79.61,-140.02)    2.54                27
 02/26/2020   07:53:35   (  79.62,  27.36) 02/26/2020   07:53:19  (  79.61,  27.25)    2.29                16
 02/26/2020   08:44:20   ( -79.63,-165.43) 02/26/2020   08:44:24  ( -79.63,-165.32)    2.08                 4
 02/26/2020   09:35:04   (  79.62,   2.02) 02/26/2020   09:35:19  (  79.63,   1.95)    2.31                15
 02/26/2020   10:25:49   ( -79.63, 169.23) 02/26/2020   10:26:25  ( -79.62, 169.08)    2.98                36
 02/26/2020   11:16:34   (  79.64, -23.61) 02/26/2020   11:17:20  (  79.62, -23.65)    2.61                46
 02/26/2020   12:07:18   ( -79.62, 143.88) 02/26/2020   12:08:25  ( -79.64, 143.78)    2.87                67