Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 1 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/26/2025   21:34:45   (  -0.04,-104.66) (   0.85,-100.67)  454.43                80
 01/28/2025   09:56:31   (   0.04,-104.72) (   0.34,-105.89)  134.16                80
 01/29/2025   09:35:07   (   0.05,-104.72) (  -0.71,-101.35)  384.58                80
 01/30/2025   21:57:02   (  -0.05,-104.66) (  -0.50,-106.60)  222.19                80
 01/31/2025   21:40:57   (  -0.05,-104.66) (   0.56,-102.06)  296.82                80
 02/02/2025   10:02:44   (   0.06,-104.72) (   0.62,-107.28)  291.25                80
 02/03/2025   09:41:18   (   0.06,-104.72) (  -0.39,-102.73)  227.66                80
 02/04/2025   22:03:14   (  -0.06,-104.66) (  -0.80,-107.98)  379.16                80
 02/05/2025   21:47:08   (  -0.06,-104.66) (   0.21,-103.43)  139.75                80
 02/07/2025   10:08:54   (   0.07,-104.72) (   0.96,-108.65)  448.47                80
 02/08/2025   09:47:29   (   0.07,-104.72) (  -0.06,-104.10)   70.34                80