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: 2/20/2021
  | Index |  Date |  Time (GOES-15) |   GOES-15 Lat,Lon |  FY3D Lat,Lon |   Distance(km) |  Time Diff (sec) |  
  
 |  1  |   02/20/2021 |   22:19:32   |      0.18,-128.06  |    -0.58,-131.45  |   386.87    |        80 |  
 |  2  |   02/21/2021 |   22:03:14   |      0.18,-128.09  |     0.43,-126.86  |   138.86    |        80 |  
 |  3  |   02/23/2021 |   10:24:43   |     -0.17,-128.09  |     0.70,-132.05  |   450.49    |        80 |  
 |  4  |   02/24/2021 |   10:03:05   |     -0.17,-128.11  |    -0.31,-127.46  |    74.28    |        80 |  
 |  5  |   02/26/2021 |   22:08:26   |      0.16,-128.19  |     0.20,-128.10  |    11.28    |        80 |  
 |  6  |   03/01/2021 |   10:10:57   |     -0.16,-128.21  |    -0.08,-128.69  |    54.08    |        80 |  
 |  7  |   03/02/2021 |   09:49:19   |     -0.16,-128.23  |    -1.09,-124.10  |   470.06    |        80 |  
 |  8  |   03/03/2021 |   22:10:57   |      0.15,-128.27  |    -0.08,-129.32  |   119.42    |        80 |  
 |  9  |   03/04/2021 |   21:54:39   |      0.16,-128.29  |     0.94,-124.73  |   404.83    |        80 |  
Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 2/20/2021 
 Download SNOs between GOES-15 and FY3D since TLE EPOCH: 02/20/2021 in txt file. 
 Historical Predications of SNOs between GOES-15 and FY3D