Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 9 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/14/2024   21:37:53   (   0.01,-104.70) (  -0.06,-105.03)   37.53                80
 09/15/2024   21:21:56   (   0.01,-104.70) (   0.96,-100.51)  477.89                80
 09/17/2024   09:43:53   (  -0.01,-104.72) (   0.24,-105.78)  121.75                80
 09/18/2024   09:22:35   (  -0.01,-104.72) (  -0.80,-101.27)  393.55                80
 09/19/2024   21:44:42   (   0.01,-104.71) (  -0.44,-106.57)  212.91                80
 09/20/2024   21:28:44   (   0.01,-104.71) (   0.61,-102.06)  302.75                80
 09/22/2024   09:50:41   (  -0.01,-104.73) (   0.61,-107.32)  296.34                80
 09/23/2024   09:29:23   (  -0.01,-104.72) (  -0.46,-102.81)  218.92                80
 09/24/2024   21:51:28   (   0.01,-104.71) (  -0.79,-108.10)  388.29                80
 09/25/2024   21:35:31   (   0.01,-104.71) (   0.29,-103.60)  127.45                80
 09/27/2024   09:57:26   (  -0.01,-104.73) (   0.95,-108.85)  470.61                80