Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 12 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/27/2024   09:56:26   (   0.02,-104.72) (   0.42,-106.62)  215.66                80
 12/28/2024   09:35:02   (   0.02,-104.72) (  -0.61,-102.07)  302.22                80
 12/29/2024   21:57:00   (  -0.02,-104.65) (  -0.62,-107.33)  305.55                80
 12/30/2024   21:40:56   (  -0.02,-104.65) (   0.41,-102.79)  212.49                80
 01/01/2025   10:02:45   (   0.02,-104.71) (   0.78,-108.02)  377.53                80
 01/02/2025   09:41:21   (   0.02,-104.71) (  -0.27,-103.48)  140.17                80
 01/03/2025   22:03:18   (  -0.01,-104.64) (  -0.95,-108.74)  468.04                80
 01/04/2025   21:47:15   (  -0.01,-104.64) (   0.10,-104.20)   50.04                80
 01/07/2025   09:50:19   (   0.00,-104.70) (   0.07,-104.88)   21.28                80
 01/08/2025   09:28:55   (   0.00,-104.70) (  -0.99,-100.35)  496.81                80
 01/09/2025   21:50:52   (  -0.02,-104.63) (  -0.26,-105.60)  111.25                80