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: 7/19/2025
  | Index |  Date |  Time (GOES-15) |   GOES-15 Lat,Lon |  FY3D Lat,Lon |   Distance(km) |  Time Diff (sec) |  
  
 |  1  |   07/21/2025 |   11:11:45   |      0.44,  61.31  |    -0.10,  59.07  |   256.32    |        80 |  
 |  2  |   07/22/2025 |   10:55:36   |      0.44,  61.32  |     0.97,  63.63  |   264.15    |        80 |  
 |  3  |   07/23/2025 |   23:17:15   |     -0.45,  61.38  |     0.22,  58.44  |   334.52    |        80 |  
 |  4  |   07/24/2025 |   22:55:46   |     -0.45,  61.39  |    -0.85,  63.01  |   185.49    |        80 |  
 |  5  |   07/26/2025 |   11:17:32   |      0.46,  61.36  |    -0.37,  57.80  |   407.14    |        80 |  
 |  6  |   07/27/2025 |   11:01:22   |      0.46,  61.37  |     0.70,  62.36  |   113.49    |        80 |  
 |  7  |   07/28/2025 |   23:23:02   |     -0.46,  61.42  |     0.48,  57.17  |   483.88    |        80 |  
 |  8  |   07/29/2025 |   23:01:31   |     -0.47,  61.43  |    -0.53,  61.75  |    36.10    |        80 |  
 |  9  |   08/01/2025 |   11:04:28   |      0.47,  61.43  |     0.39,  61.10  |    37.27    |        80 |  
 |  10  |   08/02/2025 |   10:48:18   |      0.47,  61.44  |     1.41,  65.68  |   482.69    |        80 |  
Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 7/19/2025 
 Download SNOs between GOES-15 and FY3D since TLE EPOCH: 07/19/2025 in txt file. 
 Historical Predications of SNOs between GOES-15 and FY3D