Simultaneous Nadir Overpasses (SNOs) Predictions  
  Prediction of SNOs between GOES-15 and FY3D Satellite Orbit: 
  Table of predicted SNOs for the next  14.0 days since TLE Epoch: 9/5/2025
  | Index |  Date |  Time (GOES-15) |   GOES-15 Lat,Lon |  FY3D Lat,Lon |   Distance(km) |  Time Diff (sec) |  
  
 |  1  |   09/07/2025 |   11:10:08   |      0.45,  61.42  |     0.43,  61.36  |     7.59    |        80 |  
 |  2  |   09/09/2025 |   23:12:56   |     -0.43,  61.39  |    -0.26,  60.75  |    73.04    |        80 |  
 |  3  |   09/10/2025 |   22:51:27   |     -0.46,  61.38  |    -1.33,  65.32  |   448.49    |        80 |  
 |  4  |   09/12/2025 |   11:15:54   |      0.41,  61.37  |     0.12,  60.10  |   144.92    |        80 |  
 |  5  |   09/13/2025 |   10:54:24   |      0.44,  61.36  |     1.20,  64.66  |   376.85    |        80 |  
 |  6  |   09/14/2025 |   23:18:42   |     -0.39,  61.35  |     0.03,  59.49  |   211.34    |        80 |  
 |  7  |   09/15/2025 |   22:57:12   |     -0.42,  61.35  |    -1.05,  64.06  |   309.22    |        80 |  
 |  8  |   09/17/2025 |   11:21:39   |      0.37,  61.36  |    -0.21,  58.85  |   286.10    |        80 |  
 |  9  |   09/18/2025 |   11:00:09   |      0.41,  61.35  |     0.88,  63.41  |   235.38    |        80 |  
Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 9/5/2025 
 Download SNOs between GOES-15 and FY3D since TLE EPOCH: 09/05/2025 in txt file. 
 Historical Predications of SNOs between GOES-15 and FY3D