Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 11 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/04/2025   11:16:14   (  -0.10,  61.68) (  -0.15,  61.56)   15.16                80
 11/06/2025   23:18:59   (   0.15,  61.65) (   0.31,  60.97)   77.63                80
 11/07/2025   22:57:28   (   0.10,  61.67) (  -0.79,  65.53)  440.69                80
 11/09/2025   11:21:51   (  -0.19,  61.79) (  -0.53,  60.36)  163.51                80
 11/10/2025   11:00:20   (  -0.14,  61.81) (   0.58,  64.92)  355.64                80
 11/11/2025   23:24:36   (   0.23,  61.75) (   0.68,  59.77)  226.08                80
 11/12/2025   23:03:05   (   0.18,  61.77) (  -0.43,  64.33)  292.22                80
 11/14/2025   11:27:26   (  -0.27,  61.90) (  -0.92,  59.16)  313.16                80
 11/15/2025   11:05:56   (  -0.22,  61.92) (   0.19,  63.73)  206.12                80
 11/16/2025   23:30:11   (   0.31,  61.85) (   1.07,  58.57)  374.32                80