Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 9 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/22/2024   09:50:43   (  -0.01,-104.71) (   0.57,-107.33)  298.96                80
 09/23/2024   09:29:24   (   0.01,-104.70) (  -0.41,-102.80)  216.42                80
 09/24/2024   21:51:32   (  -0.01,-104.69) (  -0.77,-108.12)  390.36                80
 09/25/2024   21:35:33   (  -0.00,-104.69) (   0.22,-103.59)  124.82                80
 09/27/2024   09:57:30   (  -0.01,-104.70) (   0.96,-108.86)  475.20                80
 09/28/2024   09:36:13   (  -0.02,-104.70) (  -0.10,-104.35)   39.77                80
 09/30/2024   21:39:41   (   0.01,-104.69) (  -0.10,-105.13)   50.56                80
 10/01/2024   21:23:43   (   0.01,-104.70) (   0.96,-100.62)  465.55                80
 10/03/2024   09:45:40   (  -0.00,-104.72) (   0.26,-105.88)  132.93                80
 10/04/2024   09:24:21   (   0.00,-104.72) (  -0.75,-101.36)  382.85                80