Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 9 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/03/2025   23:26:00   (  -0.43,  61.47) (   0.47,  57.43)  460.09                80
 09/04/2025   23:04:31   (  -0.46,  61.46) (  -0.60,  62.00)   61.69                80
 09/07/2025   11:07:29   (   0.45,  61.43) (   0.45,  61.35)    8.81                80
 09/09/2025   23:12:56   (  -0.43,  61.40) (  -0.29,  60.74)   74.19                80
 09/10/2025   22:51:27   (  -0.45,  61.39) (  -1.37,  65.31)  447.06                80
 09/12/2025   11:15:53   (   0.41,  61.39) (   0.11,  60.10)  147.10                80
 09/13/2025   10:54:24   (   0.44,  61.38) (   1.19,  64.67)  374.44                80
 09/14/2025   23:18:41   (  -0.39,  61.37) (   0.03,  59.49)  213.73                80
 09/15/2025   22:57:12   (  -0.42,  61.37) (  -1.06,  64.06)  306.63                80