Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 10 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/05/2025   23:22:47   (  -0.22,  61.34) (   0.26,  59.10)  255.28                80
 10/06/2025   23:01:16   (  -0.27,  61.35) (  -0.79,  63.67)  264.69                80
 10/08/2025   11:25:41   (   0.19,  61.40) (  -0.47,  58.47)  333.36                80
 10/09/2025   11:04:11   (   0.23,  61.40) (   0.60,  63.04)  187.15                80
 10/10/2025   23:28:27   (  -0.15,  61.37) (   0.63,  57.88)  398.03                80
 10/11/2025   23:06:57   (  -0.19,  61.39) (  -0.44,  62.45)  120.97                80
 10/13/2025   11:31:21   (   0.11,  61.46) (  -0.86,  57.26)  479.55                80
 10/14/2025   11:09:51   (   0.16,  61.47) (   0.21,  61.83)   40.41                80
 10/16/2025   23:15:16   (  -0.12,  61.44) (  -0.07,  61.23)   24.59                80
 10/17/2025   22:53:46   (  -0.17,  61.46) (  -1.15,  65.80)  494.41                80