Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 10 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/16/2025   23:15:17   (  -0.13,  61.41) (  -0.08,  61.23)   20.52                80
 10/17/2025   22:53:47   (  -0.18,  61.42) (  -1.15,  65.80)  498.89                80
 10/19/2025   11:18:11   (   0.09,  61.48) (  -0.13,  60.61)  100.11                80
 10/20/2025   10:56:41   (   0.14,  61.49) (   1.01,  65.16)  420.33                80
 10/21/2025   23:20:57   (  -0.05,  61.45) (   0.27,  60.01)  163.59                80
 10/22/2025   22:59:26   (  -0.10,  61.46) (  -0.81,  64.58)  355.42                80
 10/24/2025   11:23:50   (   0.01,  61.55) (  -0.50,  59.40)  245.82                80
 10/25/2025   11:02:19   (   0.05,  61.56) (   0.58,  63.96)  273.84                80
 10/26/2025   23:26:35   (   0.04,  61.52) (   0.63,  58.80)  309.82                80
 10/27/2025   23:05:05   (  -0.02,  61.54) (  -0.45,  63.36)  208.47                80