Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 10 15.  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   04:57:23   (  77.08,  91.90) 10/16/2022   04:56:10  (  77.03,  91.08)   21.25                73
 10/16/2022   05:48:10   ( -77.16,-101.13) 10/16/2022   05:47:03  ( -77.13,-101.19)    3.27                67
 10/16/2022   06:38:56   (  77.15,  66.20) 10/16/2022   06:38:07  (  77.14,  66.09)    2.94                49
 10/16/2022   07:29:41   ( -77.15,-126.46) 10/16/2022   07:29:02  ( -77.16,-126.56)    2.80                39
 10/16/2022   08:20:28   (  77.18,  40.68) 10/16/2022   08:20:06  (  77.17,  40.73)    1.91                22
 10/16/2022   09:11:13   ( -77.18,-151.98) 10/16/2022   09:11:01  ( -77.19,-151.92)    1.83                12
 10/16/2022   10:01:59   (  77.17,  15.35) 10/16/2022   10:02:05  (  77.20,  15.37)    2.89                 6
 10/16/2022   10:52:45   ( -77.21,-177.50) 10/16/2022   10:53:01  ( -77.18,-177.48)    3.87                16
 10/16/2022   11:43:31   (  77.21, -10.17) 10/16/2022   11:44:05  (  77.19, -10.19)    2.12                34
 10/16/2022   12:34:16   ( -77.20, 157.17) 10/16/2022   12:35:00  ( -77.20, 157.16)    0.55                44
 10/16/2022   13:25:02   (  77.19, -35.50) 10/16/2022   13:26:04  (  77.22, -35.55)    2.59                62
 10/16/2022   14:15:48   ( -77.23, 131.65) 10/16/2022   14:16:59  ( -77.23, 131.80)    3.65                71