Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 8 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/03/2025   23:10:01   (  -0.48,  61.46) (  -0.24,  60.48)  112.89                80
 08/04/2025   22:48:32   (  -0.48,  61.48) (  -1.28,  65.05)  406.17                80
 08/06/2025   11:10:20   (   0.48,  61.48) (   0.11,  59.82)  189.05                80
 08/07/2025   10:54:11   (   0.49,  61.49) (   1.15,  64.39)  330.31                80
 08/08/2025   23:15:50   (  -0.49,  61.54) (   0.08,  59.21)  267.14                80
 08/09/2025   22:54:21   (  -0.50,  61.56) (  -1.02,  63.76)  251.48                80
 08/11/2025   11:16:09   (   0.49,  61.57) (  -0.20,  58.55)  345.13                80
 08/12/2025   10:59:59   (   0.49,  61.59) (   0.84,  63.12)  173.99                80
 08/13/2025   23:21:38   (  -0.48,  61.64) (   0.37,  57.93)  422.68                80
 08/14/2025   23:00:09   (  -0.49,  61.66) (  -0.67,  62.50)   95.30                80
 08/17/2025   11:05:47   (   0.49,  61.72) (   0.49,  61.86)   14.88                80