Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 7 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/23/2024   21:26:28   (   0.01,-104.70) (   0.46,-102.69)  228.95                80
 07/25/2024   09:48:31   (  -0.01,-104.71) (   0.74,-107.99)  374.78                80
 07/26/2024   09:27:17   (  -0.01,-104.71) (  -0.28,-103.49)  138.94                80
 07/27/2024   21:49:28   (   0.02,-104.71) (  -0.90,-108.82)  468.66                80
 07/28/2024   21:33:34   (   0.02,-104.71) (   0.13,-104.32)   45.24                80
 07/31/2024   09:37:01   (  -0.02,-104.71) (   0.07,-105.10)   44.63                80
 08/01/2024   09:15:47   (  -0.02,-104.71) (  -0.97,-100.60)  468.93                80
 08/02/2024   21:37:57   (   0.03,-104.70) (  -0.26,-105.92)  138.95                80
 08/03/2024   21:22:03   (   0.03,-104.71) (   0.79,-101.42)  375.11                80
 08/05/2024   09:44:05   (  -0.03,-104.72) (   0.41,-106.71)  227.43                80