Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 10 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/26/2025   23:26:35   (   0.03,  61.50) (   0.64,  58.80)  307.22                80
 10/27/2025   23:05:05   (  -0.02,  61.52) (  -0.45,  63.37)  211.47                80
 10/29/2025   11:29:28   (  -0.07,  61.61) (  -0.85,  58.19)  390.76                80
 10/30/2025   11:07:57   (  -0.02,  61.63) (   0.25,  62.75)  128.71                80
 10/31/2025   23:32:13   (   0.11,  61.58) (   1.02,  57.60)  454.08                80
 11/01/2025   23:10:42   (   0.05,  61.60) (  -0.08,  62.16)   64.33                80
 11/04/2025   11:16:14   (  -0.11,  61.73) (  -0.16,  61.56)   20.48                80
 11/05/2025   10:54:44   (  -0.06,  61.75) (   0.95,  66.12)  498.39                80
 11/06/2025   23:18:59   (   0.15,  61.71) (   0.32,  60.97)   85.20                80
 11/07/2025   22:57:28   (   0.10,  61.75) (  -0.79,  65.53)  432.27                80