Conceptual Design of a Communications Relay Satellite for a Lunar Sample Return Mission

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781720450795
Total Pages : 70 pages
Book Rating : 4.4/5 (57 download)

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Book Synopsis Conceptual Design of a Communications Relay Satellite for a Lunar Sample Return Mission by : National Aeronautics and Space Administration (NASA)

Download or read book Conceptual Design of a Communications Relay Satellite for a Lunar Sample Return Mission written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-05-29 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2003, NASA solicited proposals for a robotic exploration of the lunar surface. Submissions were requested for a lunar sample return mission from the South Pole-Aitken Basin. The basin is of interest because it is thought to contain some of the oldest accessible rocks on the lunar surface. A mission is under study that will land a spacecraft in the basin, collect a sample of rock fragments, and return the sample to Earth. Because the Aitken Basin is on the far side of the Moon, the lander will require a communications relay satellite (CRS) to maintain contact with the Earth during its surface operation. Design of the CRS's orbit is therefore critical. This paper describes a mission design which includes potential transfer and mission orbits, required changes in velocity, orbital parameters, and mission dates. Several different low lunar polar orbits are examined to compare their availability to the lander versus the distance over which they must communicate. In addition, polar orbits are compared to a halo orbit about the Earth-Moon L2 point, which would permit continuous communication at a cost of increased fuel requirements and longer transmission distances. This thesis also examines some general parameters of the spacecraft systems for the mission under study. Mission requirements for the lander dictate the eventual choice of mission orbit. This mission could be the first step in a period of renewed lunar exploration and eventual human landings.Brunner, Christopher W.Langley Research CenterRELAY SATELLITES; SAMPLE RETURN MISSIONS; SATELLITE DESIGN; LUNAR GEOLOGY; STRUCTURAL BASINS; COSTS; LUNAR ROCKS; LUNAR SOIL; ECCENTRIC ORBITS; FLYBY MISSIONS; TIME OF FLIGHT SPECTROMETERS; EARTH-MOON SYSTEM

Conceptual Design of a Communications Relay Satellite for a Lunar Sample Return Mission

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Publisher : BiblioGov
ISBN 13 : 9781289146177
Total Pages : 72 pages
Book Rating : 4.1/5 (461 download)

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Book Synopsis Conceptual Design of a Communications Relay Satellite for a Lunar Sample Return Mission by : Christopher W. Brunner

Download or read book Conceptual Design of a Communications Relay Satellite for a Lunar Sample Return Mission written by Christopher W. Brunner and published by BiblioGov. This book was released on 2013-06 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2003, NASA solicited proposals for a robotic exploration of the lunar surface. Submissions were requested for a lunar sample return mission from the South Pole-Aitken Basin. The basin is of interest because it is thought to contain some of the oldest accessible rocks on the lunar surface. A mission is under study that will land a spacecraft in the basin, collect a sample of rock fragments, and return the sample to Earth. Because the Aitken Basin is on the far side of the Moon, the lander will require a communications relay satellite (CRS) to maintain contact with the Earth during its surface operation. Design of the CRS's orbit is therefore critical. This paper describes a mission design which includes potential transfer and mission orbits, required changes in velocity, orbital parameters, and mission dates. Several different low lunar polar orbits are examined to compare their availability to the lander versus the distance over which they must communicate. In addition, polar orbits are compared to a halo orbit about the Earth-Moon L2 point, which would permit continuous communication at a cost of increased fuel requirements and longer transmission distances. This thesis also examines some general parameters of the spacecraft systems for the mission under study. Mission requirements for the lander dictate the eventual choice of mission orbit. This mission could be the first step in a period of renewed lunar exploration and eventual human landings.

Conceptual Design of a Communications Relay Satellite for a Lunar Sample Return Mission

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Publisher :
ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (671 download)

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Book Synopsis Conceptual Design of a Communications Relay Satellite for a Lunar Sample Return Mission by : Christopher W. Brunner

Download or read book Conceptual Design of a Communications Relay Satellite for a Lunar Sample Return Mission written by Christopher W. Brunner and published by . This book was released on 2005 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Conceptual Design of a Communications Relay Satellite for a Lunar Sample Return Mission

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Publisher :
ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (13 download)

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Book Synopsis Conceptual Design of a Communications Relay Satellite for a Lunar Sample Return Mission by : Christopher W. Brunner

Download or read book Conceptual Design of a Communications Relay Satellite for a Lunar Sample Return Mission written by Christopher W. Brunner and published by . This book was released on 2005 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Conceptual Design of a Synchronous Mars Telecommunications Satellite

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781725588196
Total Pages : 38 pages
Book Rating : 4.5/5 (881 download)

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Book Synopsis Conceptual Design of a Synchronous Mars Telecommunications Satellite by : National Aeronautics and Space Administration (NASA)

Download or read book Conceptual Design of a Synchronous Mars Telecommunications Satellite written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-08-16 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Future missions to Mars will require a communications system to link activities on the Martian surface with each other and with mission controllers on Earth. A conceptual design is presented for an aerosynchronous communications satellite to provide these links. The satellite provides the capability for voice, data/command, and video transmissions. The mission scenario assumed for the design is described, and a description of a single aerosynchronous satellite is explained. A viable spacecraft design is then presented. Communication band selection and channel allocation are discussed. The communications system conceptual design is presented along with the trades used in sizing each of the required antennas. Also, the analyses used to develop the supporting subsystem designs are described as is the communications impact on each subsystem design. Badi, Deborah M. and Farmer, Jeffrey T. and Garn, Paul A. and Martin, Gary L. Langley Research Center NASA-TP-2942, L-16580, NAS 1.60:2942 RTOP 326-23-30-01...

Scientific and Technical Aerospace Reports

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Publisher :
ISBN 13 :
Total Pages : 1028 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Compass Final Report

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Publisher : BiblioGov
ISBN 13 : 9781289146078
Total Pages : 50 pages
Book Rating : 4.1/5 (46 download)

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Book Synopsis Compass Final Report by : Steven R. Oleson

Download or read book Compass Final Report written by Steven R. Oleson and published by BiblioGov. This book was released on 2013-06 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Lunar Relay Satellite (LRS) COllaborative Modeling and Parametric Assessment of Space Systems (COMPASS) session was tasked to design a satellite to orbit in an elliptical lunar polar orbit to provide relay communications between lunar South Pole assets and the Earth. The design included a complete master equipment list, power requirement list, configuration design, and brief risk assessment and cost analysis. The LRS is a half-TDRSS sized box spacecraft, which provides communications and navigation relay between lunar outposts (via Lunar Communications Terminals (LCT)) or Sortie parties (with user radios) and large ground antennas on Earth. The LRS consists of a spacecraft containing all the communications and avionics equipment designed by NASA Jet Propulsion Laboratory s (JPL) Team X to perform the relay between lunar-based assets and the Earth. The satellite design is a standard box truss spacecraft design with a thermal control system, 1.7 m solar arrays for 1 kWe power, a 1 m diameter Ka/S band dish which provides relay communications with the LCT, and a Q-band dish for communications to/from the Earth based assets. While JPL's Team X and Goddard Space Flight Center s (GSFC) I M Design Center (IMDC) have completed two other LRS designs, this NASA Glenn Research Center (GRC) COMPASS LRS design sits between them in terms of physical size and capabilities.

Compass Final Report

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781719388689
Total Pages : 44 pages
Book Rating : 4.3/5 (886 download)

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Book Synopsis Compass Final Report by : National Aeronautics and Space Administration (NASA)

Download or read book Compass Final Report written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-05-22 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Lunar Relay Satellite (LRS) COllaborative Modeling and Parametric Assessment of Space Systems (COMPASS) session was tasked to design a satellite to orbit in an elliptical lunar polar orbit to provide relay communications between lunar South Pole assets and the Earth. The design included a complete master equipment list, power requirement list, configuration design, and brief risk assessment and cost analysis. The LRS is a half-TDRSS sized box spacecraft, which provides communications and navigation relay between lunar outposts (via Lunar Communications Terminals (LCT)) or Sortie parties (with user radios) and large ground antennas on Earth. The LRS consists of a spacecraft containing all the communications and avionics equipment designed by NASA Jet Propulsion Laboratory s (JPL) Team X to perform the relay between lunar-based assets and the Earth. The satellite design is a standard box truss spacecraft design with a thermal control system, 1.7 m solar arrays for 1 kWe power, a 1 m diameter Ka/S band dish which provides relay communications with the LCT, and a Q-band dish for communications to/from the Earth based assets. While JPL's Team X and Goddard Space Flight Center s (GSFC) I M Design Center (IMDC) have completed two other LRS designs, this NASA Glenn Research Center (GRC) COMPASS LRS design sits between them in terms of physical size and capabilities. Oleson, Steven R. and McGuire, Melissa L. Glenn Research Center AEROSPACE SYSTEMS; PARAMETERIZATION; LUNAR COMMUNICATION; ANTENNA DESIGN; AVIONICS; SATELLITE DESIGN; POLAR ORBITS; RELAY SATELLITES; RISK ASSESSMENT; COSTS; PARABOLIC REFLECTORS; TEMPERATURE CONTROL; SPACECRAFT PROPULSION

NASA Scientific and Technical Reports

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ISBN 13 :
Total Pages : 966 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis NASA Scientific and Technical Reports by : United States. National Aeronautics and Space Administration Scientific and Technical Information Division

Download or read book NASA Scientific and Technical Reports written by United States. National Aeronautics and Space Administration Scientific and Technical Information Division and published by . This book was released on 1970 with total page 966 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Scientific and Technical Reports and Publications for 1969 - A Selected Listing

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Publisher :
ISBN 13 :
Total Pages : 956 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis NASA Scientific and Technical Reports and Publications for 1969 - A Selected Listing by : United States. National Aeronautics and Space Administration. Scientific and Technical Information Division

Download or read book NASA Scientific and Technical Reports and Publications for 1969 - A Selected Listing written by United States. National Aeronautics and Space Administration. Scientific and Technical Information Division and published by . This book was released on 1970 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt:

After LM

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Publisher :
ISBN 13 : 9780578622729
Total Pages : 260 pages
Book Rating : 4.6/5 (227 download)

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Book Synopsis After LM by : John F. Connolly

Download or read book After LM written by John F. Connolly and published by . This book was released on 2020 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Selected Listing of NASA Scientific and Technical Reports

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Publisher :
ISBN 13 :
Total Pages : 962 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis A Selected Listing of NASA Scientific and Technical Reports by : United States. National Aeronautics and Space Administration. Scientific and Technical Information Division

Download or read book A Selected Listing of NASA Scientific and Technical Reports written by United States. National Aeronautics and Space Administration. Scientific and Technical Information Division and published by . This book was released on 1970 with total page 962 pages. Available in PDF, EPUB and Kindle. Book excerpt:

AIAA 27th Aerospace Sciences Meeting

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Publisher :
ISBN 13 :
Total Pages : 404 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis AIAA 27th Aerospace Sciences Meeting by :

Download or read book AIAA 27th Aerospace Sciences Meeting written by and published by . This book was released on 1989 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Selected Listing of NASA Scientific and Technical Reports for ...

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Publisher :
ISBN 13 :
Total Pages : 2088 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis A Selected Listing of NASA Scientific and Technical Reports for ... by : United States. National Aeronautics and Space Administration. Scientific and Technical Information Division

Download or read book A Selected Listing of NASA Scientific and Technical Reports for ... written by United States. National Aeronautics and Space Administration. Scientific and Technical Information Division and published by . This book was released on 1966 with total page 2088 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Selected Listing of NASA Scientific and Technical Reports for 1966

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Publisher :
ISBN 13 :
Total Pages : 2084 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis A Selected Listing of NASA Scientific and Technical Reports for 1966 by : United States. National Aeronautics and Space Administration. Scientific and Technical Information Division

Download or read book A Selected Listing of NASA Scientific and Technical Reports for 1966 written by United States. National Aeronautics and Space Administration. Scientific and Technical Information Division and published by . This book was released on 1967 with total page 2084 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Catalog of Lunar and Mars Science Payloads

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Publisher :
ISBN 13 :
Total Pages : 262 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Catalog of Lunar and Mars Science Payloads by : Nancy Ann Budden

Download or read book Catalog of Lunar and Mars Science Payloads written by Nancy Ann Budden and published by . This book was released on 1994 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Deep Space Communications

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Publisher : John Wiley & Sons
ISBN 13 : 1119169062
Total Pages : 601 pages
Book Rating : 4.1/5 (191 download)

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Book Synopsis Deep Space Communications by : Jim Taylor

Download or read book Deep Space Communications written by Jim Taylor and published by John Wiley & Sons. This book was released on 2016-08-16 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: DEEP SPACE COMMUNICATIONS A COLLECTION OF SOME OF THE JET PROPULSION LABORATORY’S SPACE MISSIONS SELECTED TO REPRESENT THE PLANETARY COMMUNICATIONS DESIGNS FOR A PROGRESSION OF VARIOUS TYPES OF MISSIONS The text uses a case study approach to show the communications link performance resulting from the planetary communications design developed by the Jet Propulsion Laboratory (JPL). This is accomplished through the description of the design and performance of six representative planetary missions. These six cases illustrate progression through time of the communications system’s capabilities and performance from 1970s technology to the most recent missions. The six missions discussed in this book span the Voyager for fly-bys in the 1970s, Galileo for orbiters in the 1980s, Deep Space 1 for the 1990s, Mars Reconnaissance Orbiter (MRO) for planetary orbiters, Mars Exploration Rover (MER) for planetary rovers in the 2000s, and the MSL rover in the 2010s. Deep Space Communications: Provides an overview of the Deep Space Network and its capabilities Examines case studies to illustrate the progression of system design and performance from mission to mission and provides a broad overview of the mission systems described Discusses actual flight mission telecommunications performance of each system Deep Space Communications serves as a reference for scientists and engineers interested in communications systems for deep-space telecommunications link analysis and design control.