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: 2/11/2021
  | Index |  Date |  Time (GOES-15) |   GOES-15 Lat,Lon |  FY3D Lat,Lon |   Distance(km) |  Time Diff (sec) |  
  
 |  1  |   02/11/2021 |   21:50:00   |     -0.43,-127.65  |     0.30,-124.26  |   385.78    |        80 |  
 |  2  |   02/13/2021 |   10:14:09   |      0.45,-127.68  |     0.84,-129.45  |   200.93    |        80 |  
 |  3  |   02/14/2021 |   09:52:31   |      0.44,-127.72  |    -0.17,-124.86  |   325.77    |        80 |  
 |  4  |   02/15/2021 |   22:16:49   |     -0.46,-127.81  |    -0.95,-130.08  |   258.33    |        80 |  
 |  5  |   02/16/2021 |   21:55:12   |     -0.45,-127.85  |     0.06,-125.49  |   268.32    |        80 |  
 |  6  |   02/18/2021 |   10:19:20   |      0.47,-127.88  |     1.08,-130.68  |   318.97    |        80 |  
 |  7  |   02/19/2021 |   09:57:43   |      0.47,-127.91  |     0.07,-126.09  |   207.26    |        80 |  
 |  8  |   02/20/2021 |   22:22:00   |     -0.49,-127.99  |    -1.25,-131.31  |   378.07    |        80 |  
 |  9  |   02/21/2021 |   22:00:24   |     -0.48,-128.02  |    -0.17,-126.73  |   147.92    |        80 |  
 |  10  |   02/23/2021 |   10:24:31   |      0.50,-128.04  |     1.37,-131.90  |   440.55    |        80 |  
 |  11  |   02/24/2021 |   10:02:55   |      0.49,-128.06  |     0.30,-127.32  |    85.00    |        80 |  
Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 2/11/2021 
 Download SNOs between GOES-15 and FY3D since TLE EPOCH: 02/11/2021 in txt file. 
 Historical Predications of SNOs between GOES-15 and FY3D