Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 10 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/27/2025   23:05:04   (  -0.02,  61.52) (  -0.44,  63.37)  211.58                80
 10/29/2025   11:29:28   (  -0.07,  61.61) (  -0.85,  58.19)  390.53                80
 10/30/2025   11:07:57   (  -0.02,  61.62) (   0.24,  62.75)  128.99                80
 10/31/2025   23:32:13   (   0.10,  61.57) (   1.02,  57.60)  453.76                80
 11/01/2025   23:10:42   (   0.05,  61.60) (  -0.07,  62.17)   64.71                80
 11/04/2025   11:16:14   (  -0.11,  61.73) (  -0.16,  61.56)   19.93                80
 11/05/2025   10:54:43   (  -0.06,  61.75) (   0.95,  66.12)  499.01                80
 11/06/2025   23:18:59   (   0.15,  61.71) (   0.31,  60.97)   84.53                80
 11/07/2025   22:57:27   (   0.10,  61.74) (  -0.74,  65.54)  433.00                80
 11/09/2025   11:21:50   (  -0.20,  61.87) (  -0.57,  60.37)  172.78                80