Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 11 12.  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,  18.66) 11/15/2022   21:50:26  ( -77.06,  18.64)    1.41                73
 11/15/2022   22:42:26   (  77.07,-174.04) 11/15/2022   22:41:27  (  77.07,-174.07)    0.80                59
 11/15/2022   23:33:11   ( -77.08,  -6.76) 11/15/2022   23:32:25  ( -77.09,  -6.74)    0.82                46
 11/16/2022   00:23:58   (  77.08, 160.53) 11/16/2022   00:23:26  (  77.09, 160.55)    1.36                32
 11/16/2022   01:14:43   ( -77.09, -32.19) 11/16/2022   01:14:24  ( -77.11, -32.11)    2.96                19
 11/16/2022   02:05:30   (  77.09, 135.11) 11/16/2022   02:05:25  (  77.12, 135.17)    3.43                 5
 11/16/2022   02:56:15   ( -77.10, -57.61) 11/16/2022   02:56:24  ( -77.10, -57.68)    1.71                 9
 11/16/2022   03:47:02   (  77.10, 109.68) 11/16/2022   03:47:25  (  77.10, 109.61)    1.93                23
 11/16/2022   04:37:47   ( -77.11, -83.03) 11/16/2022   04:38:23  ( -77.12, -83.05)    1.43                36
 11/16/2022   05:28:34   (  77.11,  84.26) 11/16/2022   05:29:24  (  77.13,  84.23)    2.02                50
 11/16/2022   06:19:19   ( -77.12,-108.46) 11/16/2022   06:20:22  ( -77.15,-108.43)    3.25                63
 11/16/2022   07:10:09   (  77.25,  58.27) 11/16/2022   07:11:21  (  77.24,  59.24)   23.71                72