Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 8 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/12/2025   11:00:00   (   0.49,  61.54) (   0.87,  63.11)  179.45                80
 08/13/2025   23:21:39   (  -0.48,  61.59) (   0.34,  57.93)  417.08                80
 08/14/2025   23:00:10   (  -0.49,  61.61) (  -0.70,  62.50)  101.71                80
 08/16/2025   11:21:57   (   0.48,  61.62) (  -0.52,  57.28)  494.67                80
 08/17/2025   11:05:47   (   0.49,  61.64) (   0.52,  61.85)   24.36                80
 08/19/2025   23:08:37   (  -0.49,  61.71) (  -0.37,  61.24)   54.21                80
 08/20/2025   22:47:08   (  -0.50,  61.73) (  -1.42,  65.80)  463.74                80
 08/22/2025   11:08:55   (   0.49,  61.75) (   0.19,  60.59)  133.65                80
 08/23/2025   10:52:47   (   0.50,  61.77) (   1.30,  65.14)  385.29                80
 08/24/2025   23:14:25   (  -0.48,  61.81) (  -0.06,  59.97)  210.27                80