Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 5 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/29/2024   21:44:57   (   0.00,-104.70) (  -0.95,-108.88)  476.41                80
 05/30/2024   21:29:04   (  -0.00,-104.70) (   0.09,-104.38)   36.71                80
 06/02/2024   09:32:36   (   0.00,-104.71) (   0.11,-105.18)   54.37                80
 06/03/2024   09:11:24   (  -0.00,-104.71) (  -0.93,-100.69)  458.41                80
 06/04/2024   21:33:38   (   0.01,-104.70) (  -0.26,-106.04)  151.82                80
 06/05/2024   21:17:44   (   0.02,-104.70) (   0.73,-101.53)  361.04                80
 06/07/2024   09:37:10   (  -0.02,-104.70) (   0.46,-106.84)  243.18                80
 06/08/2024   09:21:16   (  -0.02,-104.70) (  -0.53,-102.33)  269.70                80
 06/09/2024   21:40:50   (   0.02,-104.69) (  -0.64,-107.68)  340.25                80
 06/10/2024   21:24:57   (   0.01,-104.69) (   0.36,-103.18)  173.04                80