Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 8 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/24/2025   22:20:55   (   0.09,-104.70) (  -0.48,-107.23)  289.00                80
 08/25/2025   22:04:46   (   0.09,-104.70) (   0.57,-102.67)  232.37                80
 08/27/2025   10:26:25   (  -0.09,-104.71) (   0.60,-107.86)  358.78                80
 08/28/2025   10:04:55   (  -0.09,-104.70) (  -0.39,-103.28)  162.28                80
 08/29/2025   22:26:43   (   0.09,-104.69) (  -0.78,-108.50)  434.44                80
 08/30/2025   22:10:33   (   0.10,-104.69) (   0.27,-103.93)   86.67                80
 09/02/2025   10:10:42   (  -0.10,-104.69) (  -0.11,-104.55)   16.57                80
 09/04/2025   22:13:41   (   0.11,-104.68) (  -0.00,-105.21)   60.30                80
 09/05/2025   21:57:32   (   0.12,-104.67) (   1.06,-100.64)  460.74                80