Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 10 4.  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)
 10/16/2022   04:57:22   (  77.00,  92.24) 10/16/2022   04:56:10  (  77.01,  91.01)   30.85                72
 10/16/2022   05:48:11   ( -77.15,-101.12) 10/16/2022   05:47:02  ( -77.16,-101.04)    2.18                69
 10/16/2022   06:38:57   (  77.16,  66.17) 10/16/2022   06:38:06  (  77.17,  66.21)    1.26                51
 10/16/2022   07:29:42   ( -77.14,-126.45) 10/16/2022   07:29:02  ( -77.15,-126.59)    3.65                40
 10/16/2022   08:20:29   (  77.19,  40.66) 10/16/2022   08:20:06  (  77.15,  40.66)    4.08                23
 10/16/2022   09:11:14   ( -77.17,-151.96) 10/16/2022   09:11:01  ( -77.18,-151.95)    0.47                13
 10/16/2022   10:02:00   (  77.18,  15.33) 10/16/2022   10:02:05  (  77.18,  15.30)    0.84                 5
 10/16/2022   10:52:46   ( -77.21,-177.48) 10/16/2022   10:53:00  ( -77.21,-177.32)    3.98                14
 10/16/2022   11:43:32   (  77.21, -10.19) 10/16/2022   11:44:04  (  77.21, -10.07)    3.07                32
 10/16/2022   12:34:17   ( -77.19, 157.19) 10/16/2022   12:35:00  ( -77.19, 157.13)    1.56                43
 10/16/2022   13:25:03   (  77.20, -35.52) 10/16/2022   13:26:04  (  77.20, -35.62)    2.46                61
 10/16/2022   14:15:49   ( -77.23, 131.67) 10/16/2022   14:16:59  ( -77.22, 131.76)    2.27                70