Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2020 9 5.  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)
 09/18/2020   08:10:01   (  79.14,  27.47) 09/18/2020   08:08:46  (  79.16,  27.45)    2.75                75
 09/18/2020   09:00:45   ( -79.14,-165.26) 09/18/2020   08:59:42  ( -79.15,-165.39)    2.87                63
 09/18/2020   09:51:31   (  79.17,   1.85) 09/18/2020   09:50:47  (  79.14,   1.82)    2.77                44
 09/18/2020   10:42:15   ( -79.17, 169.13) 09/18/2020   10:41:42  ( -79.16, 169.25)    2.83                33
 09/18/2020   11:33:00   (  79.17, -23.51) 09/18/2020   11:32:47  (  79.16, -23.54)    1.00                13
 09/18/2020   12:23:44   ( -79.17, 143.77) 09/18/2020   12:23:42  ( -79.18, 143.89)    2.56                 2
 09/18/2020   13:14:29   (  79.17, -48.87) 09/18/2020   13:14:47  (  79.18, -48.90)    1.41                18
 09/18/2020   14:05:13   ( -79.17, 118.41) 09/18/2020   14:05:43  ( -79.16, 118.26)    3.24                30
 09/18/2020   14:55:58   (  79.16, -74.23) 09/18/2020   14:56:47  (  79.19, -74.26)    3.25                49
 09/18/2020   15:46:42   ( -79.17,  93.05) 09/18/2020   15:47:43  ( -79.18,  92.90)    3.33                61
 09/18/2020   16:37:36   (  79.47,-101.96) 09/18/2020   16:38:40  (  79.42, -97.69)   87.08                64