Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 8 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)
 08/13/2024   21:36:09   (   0.03,-104.71) (   0.03,-104.62)   10.26                80
 08/16/2024   09:39:36   (  -0.04,-104.71) (   0.10,-105.41)   79.24                80
 08/17/2024   09:18:20   (  -0.04,-104.70) (  -0.92,-100.90)  434.45                80
 08/18/2024   21:40:30   (   0.05,-104.70) (  -0.33,-106.21)  173.63                80
 08/19/2024   21:24:34   (   0.05,-104.70) (   0.70,-101.71)  340.52                80
 08/21/2024   09:46:36   (  -0.05,-104.70) (   0.46,-107.00)  261.65                80
 08/22/2024   09:25:20   (  -0.05,-104.70) (  -0.58,-102.49)  252.53                80
 08/23/2024   21:47:29   (   0.05,-104.69) (  -0.64,-107.81)  355.40                80
 08/24/2024   21:31:33   (   0.05,-104.69) (   0.35,-103.29)  158.98                80