Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 11 9.  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   21:51:40   ( -77.09,  18.59) 11/15/2022   21:50:26  ( -77.05,  18.60)    4.12                74
 11/15/2022   22:42:27   (  77.09,-174.12) 11/15/2022   22:41:27  (  77.06,-174.12)    3.54                60
 11/15/2022   23:33:12   ( -77.10,  -6.83) 11/15/2022   23:32:25  ( -77.08,  -6.77)    2.65                47
 11/16/2022   00:23:59   (  77.10, 160.46) 11/16/2022   00:23:26  (  77.08, 160.50)    2.02                33
 11/16/2022   01:14:44   ( -77.11, -32.25) 11/16/2022   01:14:24  ( -77.10, -32.15)    2.59                20
 11/16/2022   02:05:31   (  77.11, 135.04) 11/16/2022   02:05:25  (  77.11, 135.13)    2.13                 6
 11/16/2022   02:56:16   ( -77.11, -57.68) 11/16/2022   02:56:24  ( -77.09, -57.71)    3.21                 8
 11/16/2022   03:47:03   (  77.12, 109.62) 11/16/2022   03:47:25  (  77.09, 109.56)    3.12                22
 11/16/2022   04:37:48   ( -77.12, -83.10) 11/16/2022   04:38:23  ( -77.11, -83.09)    1.20                35
 11/16/2022   05:28:35   (  77.13,  84.20) 11/16/2022   05:29:24  (  77.12,  84.18)    1.02                49
 11/16/2022   06:19:20   ( -77.13,-108.52) 11/16/2022   06:20:22  ( -77.14,-108.47)    1.47                62
 11/16/2022   07:10:09   (  77.22,  58.40) 11/16/2022   07:11:22  (  77.19,  58.99)   15.16                73