Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 11 15.  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)
 11/15/2022   21:51:38   ( -77.05,  18.74) 11/15/2022   21:50:25  ( -77.08,  18.73)    3.07                73
 11/15/2022   22:42:26   (  77.09,-174.14) 11/15/2022   22:41:26  (  77.09,-173.96)    4.37                60
 11/15/2022   23:33:10   ( -77.06,  -6.69) 11/15/2022   23:32:25  ( -77.07,  -6.83)    3.54                45
 11/16/2022   00:23:58   (  77.10, 160.44) 11/16/2022   00:23:26  (  77.08, 160.47)    3.20                32
 11/16/2022   01:14:42   ( -77.07, -32.11) 11/16/2022   01:14:24  ( -77.09, -32.21)    3.15                18
 11/16/2022   02:05:30   (  77.11, 135.01) 11/16/2022   02:05:25  (  77.10, 135.09)    2.37                 5
 11/16/2022   02:56:15   ( -77.13, -57.72) 11/16/2022   02:56:23  ( -77.12, -57.58)    3.55                 8
 11/16/2022   03:47:02   (  77.12, 109.59) 11/16/2022   03:47:24  (  77.13, 109.71)    3.15                22
 11/16/2022   04:37:47   ( -77.14, -83.14) 11/16/2022   04:38:23  ( -77.10, -83.14)    3.58                36
 11/16/2022   05:28:34   (  77.13,  84.16) 11/16/2022   05:29:24  (  77.11,  84.14)    2.49                50
 11/16/2022   06:19:19   ( -77.15,-108.57) 11/16/2022   06:20:22  ( -77.13,-108.52)    2.14                63
 11/16/2022   07:10:09   (  77.27,  58.17) 11/16/2022   07:11:21  (  77.22,  59.15)   24.70                72