Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2020 10 29.  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)
 10/29/2020   11:05:31   ( -79.04, 164.36) 10/29/2020   11:04:23  ( -79.05, 164.29)    1.66                68
 10/29/2020   11:56:16   (  79.05, -28.42) 10/29/2020   11:55:20  (  79.04, -28.54)    3.26                56
 10/29/2020   12:47:00   ( -79.04, 139.00) 10/29/2020   12:46:23  ( -79.06, 138.93)    3.19                37
 10/29/2020   13:37:45   (  79.05, -53.78) 10/29/2020   13:37:20  (  79.05, -53.91)    2.79                25
 10/29/2020   14:28:30   ( -79.07, 113.38) 10/29/2020   14:28:24  ( -79.05, 113.30)    3.26                 6
 10/29/2020   15:19:15   (  79.09, -79.40) 10/29/2020   15:19:20  (  79.07, -79.28)    3.22                 5
 10/29/2020   16:09:59   ( -79.07,  88.02) 10/29/2020   16:10:24  ( -79.06,  87.93)    2.06                25
 10/29/2020   17:00:44   (  79.09,-104.76) 10/29/2020   17:01:20  (  79.08,-104.65)    2.28                36
 10/29/2020   17:51:28   ( -79.07,  62.66) 10/29/2020   17:52:24  ( -79.08,  62.56)    2.24                56
 10/29/2020   18:42:13   (  79.08,-130.12) 10/29/2020   18:43:20  (  79.10,-130.02)    2.61                67