Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 8 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/13/2025   23:21:39   (  -0.48,  61.59) (   0.35,  57.93)  416.87                80
 08/14/2025   23:00:09   (  -0.49,  61.61) (  -0.69,  62.50)  102.02                80
 08/16/2025   11:21:57   (   0.48,  61.61) (  -0.53,  57.29)  493.94                80
 08/17/2025   11:05:47   (   0.49,  61.63) (   0.51,  61.86)   25.32                80
 08/19/2025   23:08:37   (  -0.49,  61.70) (  -0.36,  61.24)   53.31                80
 08/20/2025   22:47:08   (  -0.50,  61.73) (  -1.41,  65.81)  464.79                80
 08/22/2025   11:08:56   (   0.49,  61.74) (   0.24,  60.58)  132.17                80
 08/23/2025   10:52:46   (   0.50,  61.76) (   1.29,  65.15)  386.87                80
 08/24/2025   23:14:25   (  -0.48,  61.80) (  -0.05,  59.97)  208.71                80
 08/25/2025   22:52:55   (  -0.49,  61.82) (  -1.10,  64.54)  309.45                80