Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 11 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)
 11/21/2024   09:27:43   (   0.00,-104.71) (  -0.80,-101.13)  407.85                80
 11/22/2024   21:49:42   (   0.00,-104.67) (  -0.42,-106.40)  198.02                80
 11/23/2024   21:33:40   (   0.00,-104.68) (   0.63,-101.87)  319.95                80
 11/25/2024   09:55:33   (  -0.00,-104.73) (   0.53,-107.12)  272.46                80
 11/26/2024   09:34:10   (  -0.00,-104.73) (  -0.47,-102.58)  245.24                80
 11/27/2024   21:56:10   (  -0.00,-104.69) (  -0.73,-107.85)  360.97                80
 11/28/2024   21:40:08   (  -0.00,-104.70) (   0.33,-103.32)  157.06                80
 11/30/2024   10:01:59   (  -0.00,-104.75) (   0.87,-108.56)  434.76                80
 12/01/2024   09:40:38   (  -0.00,-104.75) (  -0.20,-104.04)   82.65                80
 12/03/2024   21:43:54   (   0.01,-104.70) (  -0.03,-104.76)    7.82                80