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: 7/19/2021
  | Index |  Date |  Time (GOES-15) |   GOES-15 Lat,Lon |  FY3D Lat,Lon |   Distance(km) |  Time Diff (sec) |  
  
 |  1  |   07/19/2021 |   21:55:46   |      0.08,-127.57  |     0.87,-124.05  |   400.73    |        80 |  
 |  2  |   07/21/2021 |   10:14:34   |     -0.11,-127.58  |     0.28,-129.23  |   187.55    |        80 |  
 |  3  |   07/22/2021 |   09:58:16   |     -0.10,-127.54  |    -0.77,-124.64  |   330.82    |        80 |  
 |  4  |   07/23/2021 |   22:17:11   |      0.12,-127.38  |    -0.44,-129.84  |   280.60    |        80 |  
 |  5  |   07/24/2021 |   22:00:53   |      0.11,-127.34  |     0.56,-125.24  |   237.86    |        80 |  
 |  6  |   07/26/2021 |   10:19:41   |     -0.13,-127.35  |     0.54,-130.43  |   350.61    |        80 |  
 |  7  |   07/27/2021 |   10:03:23   |     -0.12,-127.31  |    -0.45,-125.83  |   167.82    |        80 |  
 |  8  |   07/28/2021 |   22:22:18   |      0.14,-127.15  |    -0.75,-131.04  |   443.56    |        80 |  
 |  9  |   07/29/2021 |   22:06:00   |      0.13,-127.10  |     0.25,-126.44  |    74.88    |        80 |  
 |  10  |   08/01/2021 |   10:05:49   |     -0.14,-127.07  |    -0.14,-127.03  |     4.38    |        80 |  
Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 7/19/2021 
 Download SNOs between GOES-15 and FY3D since TLE EPOCH: 07/19/2021 in txt file. 
 Historical Predications of SNOs between GOES-15 and FY3D