Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 12 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/27/2024   10:44:41   (   0.06,  61.45) (  -0.11,  60.61)   95.45                80
 12/28/2024   10:28:37   (   0.05,  61.45) (   0.92,  65.15)  422.70                80
 12/29/2024   22:50:26   (  -0.05,  61.34) (   0.28,  59.92)  161.60                80
 12/30/2024   22:29:02   (  -0.04,  61.35) (  -0.75,  64.46)  355.69                80
 01/01/2025   10:50:59   (   0.05,  61.49) (  -0.47,  59.20)  260.37                80
 01/02/2025   10:34:56   (   0.04,  61.49) (   0.57,  63.74)  257.08                80
 01/03/2025   22:56:44   (  -0.05,  61.38) (   0.60,  58.51)  327.15                80
 01/04/2025   22:35:21   (  -0.04,  61.39) (  -0.44,  63.05)  189.83                80
 01/06/2025   10:57:17   (   0.05,  61.54) (  -0.82,  57.80)  427.31                80
 01/07/2025   10:41:14   (   0.04,  61.56) (   0.24,  62.34)   89.79                80
 01/08/2025   23:03:02   (  -0.04,  61.44) (   0.92,  57.10)  494.37                80
 01/09/2025   22:41:38   (  -0.04,  61.46) (  -0.09,  61.66)   22.15                80