Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 1 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/05/2024   21:28:22   (  -0.00,-104.66) (  -0.65,-107.50)  324.86                80
 01/06/2024   21:12:35   (  -0.01,-104.66) (   0.37,-103.03)  185.51                80
 01/08/2024   09:34:47   (   0.01,-104.68) (   0.86,-108.37)  420.34                80
 01/09/2024   09:13:40   (   0.01,-104.68) (  -0.17,-103.89)   89.44                80
 01/11/2024   21:17:35   (  -0.00,-104.64) (  -0.01,-104.80)   18.44                80
 01/12/2024   21:01:46   (  -0.00,-104.63) (   0.96,-100.32)  491.67                80
 01/14/2024   09:23:59   (   0.00,-104.66) (   0.21,-105.66)  114.22                80
 01/15/2024   09:02:51   (   0.01,-104.65) (  -0.77,-101.18)  395.83                80
 01/16/2024   21:25:13   (  -0.01,-104.62) (  -0.42,-106.56)  221.13                80
 01/17/2024   21:09:25   (  -0.01,-104.62) (   0.56,-102.08)  289.15                80