Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2020 10 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)
 10/29/2020   11:05:32   ( -79.05, 164.29) 10/29/2020   11:04:24  ( -79.04, 164.19)    2.65                68
 10/29/2020   11:56:17   (  79.07, -28.52) 10/29/2020   11:55:20  (  79.05, -28.41)    2.82                57
 10/29/2020   12:47:01   ( -79.05, 138.93) 10/29/2020   12:46:24  ( -79.05, 138.83)    2.20                37
 10/29/2020   13:37:46   (  79.07, -53.88) 10/29/2020   13:37:20  (  79.07, -53.78)    2.07                26
 10/29/2020   14:28:30   ( -79.05, 113.57) 10/29/2020   14:28:24  ( -79.07, 113.46)    3.15                 6
 10/29/2020   15:19:15   (  79.07, -79.24) 10/29/2020   15:19:20  (  79.08, -79.15)    2.74                 5
 10/29/2020   16:10:00   ( -79.08,  87.95) 10/29/2020   16:10:24  ( -79.08,  88.09)    2.93                24
 10/29/2020   17:00:44   (  79.06,-104.61) 10/29/2020   17:01:21  (  79.07,-104.79)    3.80                37
 10/29/2020   17:51:29   ( -79.08,  62.59) 10/29/2020   17:52:25  ( -79.07,  62.46)    3.07                56
 10/29/2020   18:42:14   (  79.10,-130.22) 10/29/2020   18:43:21  (  79.08,-130.16)    2.31                67