Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 3 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/24/2025   22:03:18   (   0.02,-104.41) (   0.00,-106.61)  244.91                 0
 03/25/2025   21:45:43   (   0.02,-104.41) (   0.55,-101.94)  280.94                80
 03/27/2025   10:07:26   (  -0.01,-104.38) (   0.64,-107.14)  315.36                80
 03/28/2025   09:45:58   (  -0.01,-104.38) (  -0.39,-102.58)  204.65                80
 03/29/2025   22:07:50   (   0.01,-104.41) (  -0.77,-107.83)  390.20                80
 03/30/2025   21:51:42   (   0.01,-104.41) (   0.27,-103.27)  129.96                80
 04/01/2025   10:13:26   (  -0.01,-104.39) (   0.89,-108.48)  466.10                80
 04/02/2025   09:51:57   (  -0.02,-104.38) (  -0.10,-103.90)   53.72                80
 04/04/2025   21:55:00   (   0.01,-104.39) (  -0.04,-104.58)   21.77                80
 04/05/2025   21:38:52   (   0.01,-104.39) (   1.02,-100.03)  498.58                80
 04/07/2025   10:00:35   (   0.00,-104.38) (   0.17,-105.23)   96.65                80