Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 11 6.  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   ( -77.06,  18.71) 11/15/2022   21:50:26  ( -77.09,  18.78)    3.44                73
 11/15/2022   22:42:26   (  77.07,-174.01) 11/15/2022   22:41:27  (  77.09,-173.95)    3.35                59
 11/15/2022   23:33:11   ( -77.07,  -6.71) 11/15/2022   23:32:26  ( -77.07,  -6.79)    1.93                45
 11/16/2022   00:23:58   (  77.08, 160.57) 11/16/2022   00:23:27  (  77.08, 160.48)    2.08                31
 11/16/2022   01:14:43   ( -77.08, -32.14) 11/16/2022   01:14:25  ( -77.10, -32.16)    2.23                18
 11/16/2022   02:05:30   (  77.09, 135.14) 11/16/2022   02:05:26  (  77.10, 135.10)    2.09                 4
 11/16/2022   02:56:15   ( -77.09, -57.56) 11/16/2022   02:56:24  ( -77.13, -57.54)    3.98                 9
 11/16/2022   03:47:02   (  77.10, 109.72) 11/16/2022   03:47:25  (  77.13, 109.73)    3.65                23
 11/16/2022   04:37:46   ( -77.10, -82.98) 11/16/2022   04:38:23  ( -77.11, -83.10)    3.14                37
 11/16/2022   05:28:33   (  77.11,  84.29) 11/16/2022   05:29:24  (  77.11,  84.16)    3.36                51
 11/16/2022   06:19:19   ( -77.15,-108.59) 11/16/2022   06:20:22  ( -77.14,-108.48)    3.40                63
 11/16/2022   07:10:09   (  77.29,  58.12) 11/16/2022   07:11:21  (  77.22,  59.17)   26.80                72