Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 5 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/12/2024   09:22:08   (  -0.02,-104.70) (  -0.36,-103.06)  186.63                80
 05/13/2024   21:41:43   (   0.00,-104.69) (  -0.87,-108.40)  424.18                80
 05/14/2024   21:25:52   (  -0.00,-104.69) (   0.19,-103.92)   88.61                80
 05/17/2024   09:26:45   (   0.01,-104.71) (   0.01,-104.72)    2.10                80
 05/19/2024   21:30:28   (  -0.00,-104.70) (  -0.18,-105.58)   99.43                80
 05/20/2024   21:14:34   (   0.00,-104.70) (   0.80,-101.07)  413.60                80
 05/22/2024   09:33:59   (  -0.01,-104.72) (   0.39,-106.38)  190.13                80
 05/23/2024   09:18:07   (  -0.01,-104.72) (  -0.65,-101.89)  322.71                80
 05/24/2024   21:37:41   (   0.02,-104.70) (  -0.54,-107.23)  288.00                80
 05/25/2024   21:21:48   (   0.02,-104.70) (   0.45,-102.72)  224.78                80