9.19.17.ngso_apps.FI

COMMENT submitted by Hughes Network Systems, LLC

Comments of Hughes Network Systems, LLC

2017-09-25

This document pretains to SAT-LOA-20170301-00027 for Application to Launch and Operate on a Satellite Space Stations filing.

IBFS_SATLOA2017030100027_1281493

                                                                               Approved by OMB 3060-0678
                                                                         Estimated Burden: up to 80 hours
                                                                                                April 2016




                     312 File Number: SATLOI2017030100023




Filing Description    Question            Response

                      Description         V-band LEO Satellite Constellation


Satellite     Question                                                 Response
Information
              Select Orbit Type                                        NGSO

              Space Station or Satellite Network Name                  V-band LEO
                                                                       Constellation

              Estimated Lifetime of Satellite(s) From Date of Launch   10 Years

              Will the space station(s) operate on a Common Carrier    No
              basis?


Operating                                                            Mode
Frequency   Nature of service   Description   Frequency Band(s)      Type
Bands (3)
            Fixed-Satellite                   37500.0 MHz -42000.0   Transmit
            Service                           MHz

            Fixed-Satellite                   47200.0 MHz -50200.0   Receive
            Service                           MHz

            Fixed-Satellite                   50400.0 MHz -51400.0   Receive
            Service                           MHz


Orbital           Question                                                 Response
Information For
Non-              Total Number of Satellites in the active constellation   117
Geostationary
Satellites        Orbit Epoch Date                                         09/23/2019

                  Celestrial Reference Body                                Earth


Orbital Plane 1:   Question                                                        Response

                   Number of Satellites in Plane                                   12

                   Inclination Angle                                               99.5 degrees

                   Right Ascension of Ascending Node                               0.0 degrees

                   Argument of Perigee                                             0.0 degrees

                   Orbital Period                                                  6306.9 seconds

                   Apogee                                                          1000.0 km

                   Perigee                                                         1000.0 km

                   Active Service Arc Begin Angle with respect to Ascending Node   0.0 degrees

                   Active Service Arc End Angle with respect to Ascending Node     360.0 degrees




                    Mean Anomaly For Each Satellite

                     Satellite Number       Mean Anomaly (degrees) at the Orbit Epoch Date

                     1                      0.0

                     2                      30.0

                     3                      60.0

                     4                      90.0

                     5                      120.0

                     6                      150.0

                     7                      180.0

                     8                      210.0

                     9                      240.0

                     10                     270.0

                     11                     300.0

                     12                     330.0



Document Created: 2017-09-25 16:13:20
Document Modified: 2017-09-25 16:13:20

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