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: 10/15/2025
  | Index |  Date |  Time (GOES-15) |   GOES-15 Lat,Lon |  FY3D Lat,Lon |   Distance(km) |  Time Diff (sec) |  
  
 |  1  |   10/16/2025 |   23:15:17   |     -0.13,  61.41  |    -0.07,  61.23  |    20.63    |        80 |  
 |  2  |   10/17/2025 |   22:53:47   |     -0.18,  61.42  |    -1.20,  65.79  |   498.85    |        80 |  
 |  3  |   10/19/2025 |   11:18:11   |      0.09,  61.48  |    -0.14,  60.61  |   100.14    |        80 |  
 |  4  |   10/20/2025 |   10:56:41   |      0.14,  61.49  |     1.00,  65.17  |   420.30    |        80 |  
 |  5  |   10/21/2025 |   23:20:56   |     -0.05,  61.45  |     0.27,  60.01  |   163.69    |        80 |  
 |  6  |   10/22/2025 |   22:59:26   |     -0.10,  61.47  |    -0.81,  64.58  |   355.31    |        80 |  
 |  7  |   10/24/2025 |   11:23:49   |      0.01,  61.55  |    -0.51,  59.40  |   245.89    |        80 |  
 |  8  |   10/25/2025 |   11:02:19   |      0.05,  61.56  |     0.58,  63.97  |   273.76    |        80 |  
 |  9  |   10/26/2025 |   23:26:35   |      0.03,  61.52  |     0.63,  58.80  |   309.98    |        80 |  
 |  10  |   10/27/2025 |   23:05:05   |     -0.02,  61.54  |    -0.46,  63.36  |   208.32    |        80 |  
 |  11  |   10/29/2025 |   11:29:27   |     -0.07,  61.65  |    -0.89,  58.19  |   395.10    |        80 |  
Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 10/15/2025 
 Download SNOs between GOES-15 and FY3D since TLE EPOCH: 10/15/2025 in txt file. 
 Historical Predications of SNOs between GOES-15 and FY3D