Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 10 10.  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   (  77.05,  92.01) 10/16/2022   04:56:10  (  77.04,  91.14)   21.73                73
 10/16/2022   05:48:10   ( -77.13,-101.01) 10/16/2022   05:47:03  ( -77.15,-101.11)    3.12                67
 10/16/2022   06:38:57   (  77.17,  66.13) 10/16/2022   06:38:07  (  77.16,  66.16)    1.74                50
 10/16/2022   07:29:42   ( -77.16,-126.53) 10/16/2022   07:29:02  ( -77.18,-126.47)    2.12                40
 10/16/2022   08:20:28   (  77.16,  40.79) 10/16/2022   08:20:06  (  77.18,  40.79)    2.84                22
 10/16/2022   09:11:14   ( -77.19,-152.05) 10/16/2022   09:11:02  ( -77.16,-152.03)    3.37                12
 10/16/2022   10:02:00   (  77.19,  15.28) 10/16/2022   10:02:06  (  77.17,  15.24)    2.28                 6
 10/16/2022   10:52:45   ( -77.18,-177.38) 10/16/2022   10:53:01  ( -77.19,-177.39)    1.07                16
 10/16/2022   11:43:31   (  77.18, -10.06) 10/16/2022   11:44:05  (  77.20, -10.12)    2.83                34
 10/16/2022   12:34:17   ( -77.21, 157.10) 10/16/2022   12:35:00  ( -77.22, 157.24)    3.56                43
 10/16/2022   13:25:02   (  77.21, -35.57) 10/16/2022   13:26:03  (  77.23, -35.48)    2.94                61
 10/16/2022   14:15:47   ( -77.20, 131.77) 10/16/2022   14:16:59  ( -77.21, 131.69)    2.05                72