Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 5 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/20/2024   21:14:36   (  -0.00,-104.73) (   0.85,-101.08)  415.98                80
 05/22/2024   09:36:41   (  -0.00,-104.75) (   0.35,-106.39)  186.67                80
 05/23/2024   09:15:29   (  -0.00,-104.75) (  -0.67,-101.89)  326.78                80
 05/24/2024   21:37:43   (   0.01,-104.75) (  -0.56,-107.23)  282.64                80
 05/25/2024   21:21:50   (   0.02,-104.76) (   0.48,-102.74)  230.63                80
 05/27/2024   09:43:56   (  -0.02,-104.78) (   0.70,-108.05)  372.55                80
 05/28/2024   09:22:42   (  -0.03,-104.78) (  -0.28,-103.54)  140.72                80
 05/29/2024   21:44:57   (   0.03,-104.78) (  -0.92,-108.88)  468.72                80
 05/30/2024   21:29:04   (   0.03,-104.78) (   0.13,-104.39)   44.95                80
 06/02/2024   09:32:36   (  -0.03,-104.81) (   0.04,-105.20)   43.88                80