Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2026 10 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/01/2026   12:03:14   (  -0.65,  63.38) (  -1.09,  61.43)  221.77                80
 11/02/2026   11:41:39   (  -0.53,  63.37) (   0.07,  66.01)  301.15                80
 11/04/2026   00:05:43   (   0.72,  63.27) (   1.28,  60.93)  267.88                80
 11/04/2026   23:44:08   (   0.61,  63.27) (   0.07,  65.50)  255.22                80
 11/06/2026   12:08:21   (  -0.81,  63.35) (  -1.47,  60.39)  337.55                80
 11/07/2026   11:46:45   (  -0.70,  63.35) (  -0.32,  64.97)  185.40                80
 11/09/2026   00:10:50   (   0.89,  63.25) (   1.68,  59.88)  384.43                80
 11/09/2026   23:49:14   (   0.79,  63.25) (   0.52,  64.47)  138.37                80
 11/11/2026   12:13:26   (  -0.98,  63.34) (  -1.92,  59.35)  455.25                80
 11/12/2026   11:51:51   (  -0.88,  63.34) (  -0.76,  63.94)   67.24                80