Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 10 13.  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   (  77.06,  91.97) 10/16/2022   04:56:10  (  77.05,  91.17)   20.09                73
 10/16/2022   05:48:10   ( -77.14,-101.05) 10/16/2022   05:47:03  ( -77.15,-101.09)    1.76                67
 10/16/2022   06:38:56   (  77.18,  66.08) 10/16/2022   06:38:06  (  77.16,  66.18)    3.14                50
 10/16/2022   07:29:41   ( -77.17,-126.57) 10/16/2022   07:29:01  ( -77.18,-126.46)    2.95                40
 10/16/2022   08:20:27   (  77.17,  40.75) 10/16/2022   08:20:05  (  77.19,  40.82)    2.97                22
 10/16/2022   09:11:12   ( -77.16,-151.90) 10/16/2022   09:11:01  ( -77.17,-152.01)    2.82                11
 10/16/2022   10:01:59   (  77.20,  15.23) 10/16/2022   10:02:05  (  77.18,  15.27)    2.66                 6
 10/16/2022   10:52:44   ( -77.19,-177.42) 10/16/2022   10:53:00  ( -77.20,-177.38)    1.20                16
 10/16/2022   11:43:30   (  77.19, -10.10) 10/16/2022   11:44:04  (  77.21, -10.09)    1.86                34
 10/16/2022   12:34:15   ( -77.18, 157.25) 10/16/2022   12:35:00  ( -77.18, 157.07)    4.36                45
 10/16/2022   13:25:02   (  77.22, -35.62) 10/16/2022   13:26:04  (  77.19, -35.65)    3.17                62
 10/16/2022   14:15:47   ( -77.21, 131.73) 10/16/2022   14:16:59  ( -77.21, 131.71)    0.55                72