Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2026 8 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/31/2026   10:45:53   (  -0.41,-104.71) (  -0.98,-102.33)  271.91                80
 09/01/2026   23:10:08   (   0.36,-104.70) (  -0.29,-107.48)  317.79                80
 09/02/2026   22:48:33   (   0.39,-104.69) (   0.83,-102.89)  206.31                80
 09/04/2026   11:12:40   (  -0.34,-104.70) (   0.40,-108.01)  377.85                80
 09/05/2026   10:51:04   (  -0.38,-104.69) (  -0.66,-103.41)  145.64                80
 09/06/2026   23:15:20   (   0.32,-104.67) (  -0.54,-108.57)  444.94                80
 09/07/2026   22:53:43   (   0.36,-104.66) (   0.53,-103.97)   78.95                80
 09/10/2026   10:56:14   (  -0.34,-104.67) (  -0.38,-104.50)   19.84                80
 09/12/2026   23:01:33   (   0.31,-104.65) (   0.20,-105.05)   45.46                80