Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2020 2 23.  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,  80.02) 02/26/2020   04:29:25  (  79.41,  76.22)   77.74                65
 02/26/2020   05:21:22   ( -79.63,-114.68) 02/26/2020   05:20:24  ( -79.60,-114.64)    3.16                58
 02/26/2020   06:12:06   (  79.62,  52.76) 02/26/2020   06:11:19  (  79.60,  52.62)    3.25                47
 02/26/2020   07:02:51   ( -79.63,-140.02) 02/26/2020   07:02:24  ( -79.62,-139.95)    1.59                27
 02/26/2020   07:53:35   (  79.61,  27.42) 02/26/2020   07:53:19  (  79.62,  27.32)    2.24                16
 02/26/2020   08:44:20   ( -79.62,-165.37) 02/26/2020   08:44:24  ( -79.64,-165.25)    2.80                 4
 02/26/2020   09:35:04   (  79.61,   2.07) 02/26/2020   09:35:19  (  79.64,   2.01)    3.45                15
 02/26/2020   10:25:49   ( -79.62, 169.29) 02/26/2020   10:26:25  ( -79.63, 169.15)    2.96                36
 02/26/2020   11:16:34   (  79.64, -23.55) 02/26/2020   11:17:20  (  79.63, -23.59)    1.31                46
 02/26/2020   12:07:18   ( -79.65, 143.67) 02/26/2020   12:08:24  ( -79.65, 143.85)    3.59                66