Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 3 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/30/2024   09:16:02   (  -0.02,-104.69) (  -0.41,-103.05)  187.85                80
 03/31/2024   21:38:19   (   0.01,-104.67) (  -0.82,-108.40)  425.25                80
 04/01/2024   21:22:29   (   0.01,-104.67) (   0.19,-103.91)   86.23                80
 04/04/2024   09:26:08   (  -0.00,-104.68) (  -0.01,-104.75)    7.96                80
 04/06/2024   21:27:14   (  -0.01,-104.65) (  -0.24,-105.60)  108.60                80
 04/07/2024   21:11:23   (   0.01,-104.65) (   0.79,-101.12)  402.73                80
 04/09/2024   09:33:32   (  -0.02,-104.67) (   0.38,-106.45)  202.12                80
 04/10/2024   09:12:22   (  -0.03,-104.67) (  -0.65,-101.96)  309.42                80
 04/11/2024   21:34:39   (   0.03,-104.65) (  -0.55,-107.32)  303.84                80
 04/12/2024   21:18:48   (   0.03,-104.65) (   0.43,-102.82)  207.84                80