Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 5 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/17/2024   09:29:26   (   0.00,-104.71) (  -0.02,-104.73)    3.64                80
 05/19/2024   21:30:28   (  -0.00,-104.70) (  -0.17,-105.58)   99.48                80
 05/20/2024   21:14:36   (  -0.00,-104.70) (   0.85,-101.08)  413.54                80
 05/22/2024   09:36:41   (   0.00,-104.72) (   0.36,-106.39)  190.15                80
 05/23/2024   09:15:29   (   0.00,-104.72) (  -0.67,-101.89)  322.58                80
 05/24/2024   21:37:43   (   0.00,-104.70) (  -0.56,-107.23)  288.21                80
 05/25/2024   21:21:51   (   0.00,-104.70) (   0.47,-102.74)  224.28                80
 05/27/2024   09:43:56   (  -0.01,-104.71) (   0.72,-108.05)  380.12                80
 05/28/2024   09:22:42   (  -0.02,-104.70) (  -0.26,-103.54)  132.29                80
 05/29/2024   21:44:57   (   0.02,-104.69) (  -0.93,-108.88)  478.46                80