Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 11 13.  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   21:51:39   ( -77.07,  18.68) 11/15/2022   21:50:26  ( -77.07,  18.68)    0.15                73
 11/15/2022   22:42:26   (  77.07,-174.02) 11/15/2022   22:41:27  (  77.08,-174.03)    1.18                59
 11/15/2022   23:33:11   ( -77.08,  -6.75) 11/15/2022   23:32:25  ( -77.09,  -6.70)    2.33                46
 11/16/2022   00:23:58   (  77.08, 160.55) 11/16/2022   00:23:26  (  77.10, 160.60)    3.14                32
 11/16/2022   01:14:43   ( -77.09, -32.17) 11/16/2022   01:14:25  ( -77.08, -32.26)    2.32                18
 11/16/2022   02:05:30   (  77.09, 135.13) 11/16/2022   02:05:26  (  77.09, 135.03)    2.44                 4
 11/16/2022   02:56:15   ( -77.10, -57.60) 11/16/2022   02:56:24  ( -77.11, -57.63)    1.36                 9
 11/16/2022   03:47:02   (  77.10, 109.70) 11/16/2022   03:47:25  (  77.11, 109.65)    2.20                23
 11/16/2022   04:37:47   ( -77.11, -83.02) 11/16/2022   04:38:23  ( -77.13, -83.01)    2.80                36
 11/16/2022   05:28:34   (  77.11,  84.28) 11/16/2022   05:29:24  (  77.14,  84.27)    3.54                50
 11/16/2022   06:19:19   ( -77.12,-108.45) 11/16/2022   06:20:23  ( -77.12,-108.57)    3.19                64
 11/16/2022   07:10:10   (  77.29,  58.10) 11/16/2022   07:11:21  (  77.25,  59.28)   29.31                71