Conceptual Design of Mars Lander with Novel Impact Intriguing System
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Mars Reconnaissance Orbiter Navigation Strategy for the Exomars Schiaparelli EDM Lander Mission
Jet Propulsion Laboratory California Institute of Technology Mars Reconnaissance Orbiter Navigation Strategy for the ExoMars Schiaparelli EDM Lander Mission Premkumar R. Menon Sean V. Wagner, David C. Jefferson, Eric J. Graat, Kyong J. Lee, and William B. Schulze AAS/AIAA Astrodynamics Specialist Conference San Antonio, Texas February 5–9, 2017 AAS Paper 17-337 © 2017 California Institute of Technology. Government Sponsorship Acknowledged. Mars Reconnaissance Orbiter Project Mars Reconnaissance Orbiter (Mission, Spacecraft and PSO) The Mars Reconnaissance Orbiter mission launched in August 2005 from the Cape Canaveral Air Force Station arriving at Mars in March 2006 started science operations in November 2006. MRO has completed 10 years since launch (50,000 orbits by Mar 2017) and to date has returned nearly 300 Terabytes of data. MRO Primary Science Orbit (PSO): • Sun-synchronous orbit ascending node at 3:00 PM ± 15 minutes Local Mean Solar Time (LMST) (daylight equatorial crossing) • Periapsis is frozen about the Mars South Pole • Near-repeat ground track walk (GTW) every 17-day, 211 orbit (short-term repeat) MRO targeting cycle, exact repeat after 4602 orbits. The nominal GTW is 32.45811 km West each 211 orbit cycle (maintained with periodic maneuvers). MRO Spacecraft: • Spacecraft Bus: 3-axis stabilized ACS system; 3-meter diameter High Gain Antenna; hydrazine propulsion system • Instrument Suite: HiRISE Camera, CRISM Imaging spectrometer, Mars Climate Sounder, Mars Color Imager, Context Camera, Shallow Subsurface Radar, Electra engineering payload (among other instrument payloads) 2/07/17 MRO support of ExoMars Schiaparelli Lander Overflight Relay PRM-3 4. MRO shall have good overflight pass geometry within the first 2 Sols after landing. -
Matematikken Viser Vej Til Mars
S •Matematikken The viser vej til Mars Kim Plauborg © The Terma Group 2016 THE BEGINNING Terma has been in Space since man walked on the Moon! © The Terma Group 2016 FROM ESRO TO EXOMARS Terma powered the first comet landing ever! BREAKING NEWS The mission ends today when the Rosetta satellite will set down on the surface In 2014 the Rosetta satellite deployed the small lander Philae, which landed on the cometof 67P morethe than 10 comet years after Rosetta was launched. © The Terma Group 2016 FROM ESRO TO EXOMARS Rosetta Mars Express Technology Venus Express evolution and Galileo enhancement Small GEO BepiColombo ExoMars © The Terma Group 2016 Why go Mars? Getting to and landing on Mars is difficult ! © The Terma Group 2016 THE EXOMARS PROGRAMME Two ESA missions to Mars in cooperation with Roscosmos with the main objective to search for evidence of life 2016 Mission Trace Gas Orbiter Schiaparelli 2020 Mission Rover Surface platform © The Terma Group 2016 EXOMARS 2016 14th March 2016 Launched from Baikonur cosmodrome, Kazakhstan © The Terma Group 2016 EXOMARS 2016 16th October 2016 Separation of Schiaparelli from the orbiter © The Terma Group 2016 SCHIAPARELLI Schiaparelli (EDM) - an entry, descent and landing demonstrator module © The Terma Group 2016 EXOMARS 2016 19th October 2016 Landing of Schiaparelli the surface of Mars © The Terma Group 2016 EXOMARS 2016 19th October 2016 Landing of Schiaparelli the surface of Mars © The Terma Group 2016 EXOMARS 2020 © The Terma Group 2016 TERMA AND EXOMARS Terma deliveries to the ExoMars 2016 mission • Remote Terminal Power Unit for Schiaparelli • Mission Control System • Spacecraft Simulator • Support for the Launch and Early Orbit Phase © The Terma Group 2016 ExoMars RTPU The RTPU is a central unit in the Schiaparelli lander. -
Contamination Control Technology Study for Achieving the Science Objectives of Life-Detection Missions
Contamination Control Technology Study for Achieving the Science Objectives of Life-Detection Missions Study Team: Chris McKay, NASA ARC, (650)604-6864, [email protected] (submitting author) Alfonso Davila, NASA ARC, [email protected] Jennifer Eigenbrode, NASA GSFC, [email protected] Chris Lorentson, NASA GSFC, [email protected] Rob Gold, JHU/APL, [email protected] John Canham, Northrop Grumman/NASA GSFC, [email protected] Anthony Dazzo, KBR Inc./NASA GSFC, [email protected] Therese Errigo, NASA GSFC, [email protected] Faith Kujawa, JHU/APL, [email protected] Dave Kusnierkiewicz, JHU/APL, [email protected] Charles Sandy, ILC Dover, crsandy @ilcdover.com Erich Schulze, JHU/APL, Erich.Schulze@jhuapl Antonios Seas, NASA GSFC [email protected] Science Contamination Control Technology Study Summary: This white paper summaries technological advances in science-required contamination-control engineering for in situ and sample-return life-detection missions in the Solar System. Key study results are: 1) New spacecraft !arrier design that accommodates MMRT$s% is cleana!le% and is repaira!le. &) 'urge gas cleanliness of 1 part per trillion HC impurity limit is feasible. )) The !arrier reduces particle contamination *likely !iological) from fairing to spacecraft !y 1, -&-1,-). -) Spacecraft surfaces protected !y !arrier are 1,-&,. cleaner after launch than !efore launch. /) 0n-1ight !a+e-out of critical surfaces significantly reduced molecular contamination *!y 1,-3 to 1,-1&). 0mplementing a full spacecraft !arrier% collector cover and purge% and in-1ight cleaning steps will achieve cleanliness levels required of science instruments *down to femtomolar levels of !iomolecules). -
ESA Technology Programmes A
ESA Technology Programmes A. Tobias European Space Agency Directorate of Technical and Quality Management January 2013 1. Strategic objectives and Technology The strategic objectives in the DG’s proposal to the 2012 Council at Ministerial level •Pushing the frontiers of knowledge Top class Science of space, in space and from Space •Enabling Services Earth observation, meteorology and environmental monitoring, navigation, telecommunications, space situation awareness, integrated applications •Supporting an innovative and competitive Europe 35 % of the satcom market, 50 % of launches to GTO, high multiplicative effort downstream, a sector of high gross added value, with high spin factor The keys: sustaining innovation, strengthening competitiveness and assuring a robust supply chain, and it all •Enabled by technology •Made possible by a competitive industry built during decades of technology and industrial policies and public investments in shared assets 1 • • • • The domains when theytakeoveratTRL5/6fromtechnologypreparation lines Investments intechnologydevelopmentsarefurther continuedinprojects for industry’scompetitivenessintheworldmarket investments inmissions/launchersspaceinfrastructures developmentsand 350 Exploration (Exomars),EarthObservation(MTG,MetOpSG,GSC) areas, orstabilizationinareaswithmajormissionprogrammes,e.g.Robotic Funding fortechnologydevelopmentwithanincreasingtrendinnearlyall Successful CM12,10B The programmes 2. ESATechnologyProgrammes 2. ESATechnologyProgrammes – 400 M € / yearintechnologydevelopmentlinesprepare3B -
Oxygen Exosphere of Mars: Evidence from Pickup Ions Measured By
Oxygen Exosphere of Mars: Evidence from Pickup Ions Measured by MAVEN By Ali Rahmati Submitted to the graduate degree program in the Department of Physics and Astronomy, and the Graduate Faculty of the University of Kansas in partial fulfillment of the requirements for the degree of Doctor of Philosophy. ________________________________ Professor Thomas E. Cravens, Chair ________________________________ Professor Philip S. Baringer ________________________________ Professor David Braaten ________________________________ Professor Mikhail V. Medvedev ________________________________ Professor Stephen J. Sanders Date Defended: 22 January 2016 The Dissertation Committee for Ali Rahmati certifies that this is the approved version of the following dissertation: Oxygen Exosphere of Mars: Evidence from Pickup Ions Measured by MAVEN ________________________________ Professor Thomas E. Cravens, Chair Date approved: 22 January 2016 ii Abstract Mars possesses a hot oxygen exosphere that extends out to several Martian radii. The main source for populating this extended exosphere is the dissociative recombination of molecular oxygen ions with electrons in the Mars ionosphere. The dissociative recombination reaction creates two hot oxygen atoms that can gain energies above the escape energy at Mars and escape from the planet. Oxygen loss through this photochemical reaction is thought to be one of the main mechanisms of atmosphere escape at Mars, leading to the disappearance of water on the surface. In this work the hot oxygen exosphere of Mars is modeled using a two-stream/Liouville approach as well as a Monte-Carlo simulation. The modeled exosphere is used in a pickup ion simulation to predict the flux of energetic oxygen pickup ions at Mars. The pickup ions are created via ionization of neutral exospheric oxygen atoms through photo-ionization, charge exchange with solar wind protons, and electron impact ionization. -
Tianwen-1: China's Mars Mission
Tianwen-1: China's Mars Mission drishtiias.com/printpdf/tianwen-1-china-s-mars-mission Why In News China will launch its first Mars Mission - Tianwen-1- in July, 2020. China's previous ‘Yinghuo-1’ Mars mission, which was supported by a Russian spacecraft, had failed after it did not leave the earth's orbit and disintegrated over the Pacific Ocean in 2012. The National Aeronautics and Space Administration (NASA) is also going to launch its own Mars mission in July, the Perseverance which aims to collect Martian samples. Key Points The Tianwen-1 Mission: It will lift off on a Long March 5 rocket, from the Wenchang launch centre. It will carry 13 payloads (seven orbiters and six rovers) that will explore the planet. It is an all-in-one orbiter, lander and rover system. Orbiter: It is a spacecraft designed to orbit a celestial body (astronomical body) without landing on its surface. Lander: It is a strong, lightweight spacecraft structure, consisting of a base and three sides "petals" in the shape of a tetrahedron (pyramid- shaped). It is a protective "shell" that houses the rover and protects it, along with the airbags, from the forces of impact. Rover: It is a planetary surface exploration device designed to move across the solid surface on a planet or other planetary mass celestial bodies. 1/3 Objectives: The mission will be the first to place a ground-penetrating radar on the Martian surface, which will be able to study local geology, as well as rock, ice, and dirt distribution. It will search the martian surface for water, investigate soil characteristics, and study the atmosphere. -
Appendix 1: Venus Missions
Appendix 1: Venus Missions Sputnik 7 (USSR) Launch 02/04/1961 First attempted Venus atmosphere craft; upper stage failed to leave Earth orbit Venera 1 (USSR) Launch 02/12/1961 First attempted flyby; contact lost en route Mariner 1 (US) Launch 07/22/1961 Attempted flyby; launch failure Sputnik 19 (USSR) Launch 08/25/1962 Attempted flyby, stranded in Earth orbit Mariner 2 (US) Launch 08/27/1962 First successful Venus flyby Sputnik 20 (USSR) Launch 09/01/1962 Attempted flyby, upper stage failure Sputnik 21 (USSR) Launch 09/12/1962 Attempted flyby, upper stage failure Cosmos 21 (USSR) Launch 11/11/1963 Possible Venera engineering test flight or attempted flyby Venera 1964A (USSR) Launch 02/19/1964 Attempted flyby, launch failure Venera 1964B (USSR) Launch 03/01/1964 Attempted flyby, launch failure Cosmos 27 (USSR) Launch 03/27/1964 Attempted flyby, upper stage failure Zond 1 (USSR) Launch 04/02/1964 Venus flyby, contact lost May 14; flyby July 14 Venera 2 (USSR) Launch 11/12/1965 Venus flyby, contact lost en route Venera 3 (USSR) Launch 11/16/1965 Venus lander, contact lost en route, first Venus impact March 1, 1966 Cosmos 96 (USSR) Launch 11/23/1965 Possible attempted landing, craft fragmented in Earth orbit Venera 1965A (USSR) Launch 11/23/1965 Flyby attempt (launch failure) Venera 4 (USSR) Launch 06/12/1967 Successful atmospheric probe, arrived at Venus 10/18/1967 Mariner 5 (US) Launch 06/14/1967 Successful flyby 10/19/1967 Cosmos 167 (USSR) Launch 06/17/1967 Attempted atmospheric probe, stranded in Earth orbit Venera 5 (USSR) Launch 01/05/1969 Returned atmospheric data for 53 min on 05/16/1969 M. -
NUCLEAR SAFETY LAUNCH APPROVAL: MULTI-MISSION LESSONS LEARNED Yale Chang the Johns Hopkins University Applied Physics Laboratory
ANS NETS 2018 – Nuclear and Emerging Technologies for Space Las Vegas, NV, February 26 – March 1, 2018, on CD-ROM, American Nuclear Society, LaGrange Park, IL (2018) NUCLEAR SAFETY LAUNCH APPROVAL: MULTI-MISSION LESSONS LEARNED Yale Chang The Johns Hopkins University Applied Physics Laboratory, 11100 Johns Hopkins Rd, Laurel, MD 20723 240-228-5724; [email protected] Launching a NASA radioisotope power system (RPS) trajectory to Saturn used a Venus-Venus-Earth-Jupiter mission requires compliance with two Federal mandates: Gravity Assist (VVEJGA) maneuver, where the Earth the National Environmental Policy Act of 1969 (NEPA) Gravity Assist (EGA) flyby was the primary nuclear safety and launch approval (LA), as directed by Presidential focus of NASA, the U.S. Department of Energy (DOE), the Directive/National Security Council Memorandum 25. Cassini Interagency Nuclear Safety Review Panel Nuclear safety launch approval lessons learned from (INSRP), and the public alike. A solid propellant fire test multiple NASA RPS missions, one Russian RPS mission, campaign addressed the MPF finding and led in part to two non-RPS launch accidents, and several solid the retrofit solid propellant breakup systems (BUSs) propellant fire test campaigns since 1996 are shown to designed and carried by MER-A and MER-B spacecraft have contributed to an ever-growing body of knowledge. and the deployment of plutonium detectors in the launch The launch accidents can be viewed as “unplanned area for PNH. The PNH mission decreased the calendar experiments” that provided real-world data. Lessons length of the NEPA/LA processes to less than 4 years by learned from the nuclear safety launch approval effort of incorporating lessons learned from previous missions and each mission or launch accident, and how they were tests in its spacecraft and mission designs and their applied to improve the NEPA/LA processes and nuclear NEPA/LA processes. -
Periodic Habitability in Northern Plains Ground Ice: the Icebreaker Life Mission Plan
Astrobiology Science Conference 2017 (LPI Contrib. No. 1965) 3478.pdf PERIODIC HABITABILITY IN NORTHERN PLAINS GROUND ICE: THE ICEBREAKER LIFE MISSION PLAN. C. Stoker1, C. McKay1, A. Davila1 , B. Glass2, V. Parro3, 1 Space Science Division, NASA Ames Research Center, Moffett Field CA, 2Exploration Technology Division, NASA Ames Research Center, Moffett Field CA, 3Centro de Astrobiología (INTA-CSIC), Madrid, Spain Introduction:The results from the 2008 Phoenix and future proposals are planned. The mission returns mission that sampled ground ice at 68oN latitude, along to the well-characterized Phoenix landing site with a with climate modeling studies, indicate that the high N. payload designed to address the following science latitude ice-rich regolith at low elevations is likely to goals: (1) search for biomolecular evidence of life; (2) be a recently habitable place on Mars [1]. search for organic matter from either exogeneous or Habitable Conditions Evidence: Ice was found endogeneous sources using methods that are not within 3-5 cm of the surface. If warmer conditions spoiled by the presence of perchlorate; (3) characterize occur, the ice could provide a source of liquid water. oxidative species that produced reactivity of soils seen Phoenix found evidence for liquid water processes by Viking; and 4) assess the habitability of the ice including 1) beneath 3 -5 cm of dry soil, segregated bearing soils. The Icebreaker Life payload hosts a 1-m pure ice was discovered in patches covering 10% of drill that brings cuttings samples to the surface where the area explored, 2) calcite mineral was detected in they are delivered to three instruments. -
A New Model of the Crustal Magnetic Field of Mars Using MGS and MAVEN
RESEARCH ARTICLE A New Model of the Crustal Magnetic Field of Mars Using 10.1029/2018JE005854 MGS and MAVEN Key Points: 1 1 2 3 • MGS and MAVEN magnetic field Benoit Langlais , Erwan Thébault , Aymeric Houliez , Michael E. Purucker , 4 measurements are combined into a and Robert J. Lillis high-resolution magnetic field model • The new model extends up to SH 1Laboratoire de Planétologie et Géodynamique, Université de Nantes, Université d'Angers, CNRS, UMR 6112, Nantes, degree 134, corresponding to 160-km France, 2Observatoire Royal de Belgique, Uccle, Belgium, 3Planetary Magnetospheres Laboratory, NASA Goddard horizontal resolution at the Martian Space Flight Center, Greenbelt, MD, USA, 4Space Science Laboratory, University of California, Berkeley, CA, USA surface • It enables local studies, where geologic and magnetic features can be compared Abstract While devoid of an active magnetic dynamo field today, Mars possesses a remanent magnetic field that may reach several thousand nanoteslas locally. The exact origin and the events that have shaped the crustal magnetization remain largely enigmatic. Three magnetic field data sets from two spacecraft Supporting Information: • Supporting Information S1 collected over 13 cumulative years have sampled the Martian magnetic field over a range of altitudes •TableS1 from 90 up to 6,000 km: (a) Mars Global Surveyor (MGS) magnetometer (1997–2006), (b) MGS Electron Reflectometer (1999–2006), and (c) Mars Atmosphere and Volatile EvolutioN (MAVEN) magnetometer Correspondence to: (2014 to today). In this paper we combine these complementary data sets for the first time to build a new B. Langlais, model of the Martian internal magnetic field. This new model improves upon previous ones in several [email protected] aspects: comprehensive data coverage, refined data selection scheme, modified modeling scheme, discrete-to-continuous transformation of the model, and increased model resolution. -
Exploration of Mars by the European Space Agency 1
Exploration of Mars by the European Space Agency Alejandro Cardesín ESA Science Operations Mars Express, ExoMars 2016 IAC Winter School, November 20161 Credit: MEX/HRSC History of Missions to Mars Mars Exploration nowadays… 2000‐2010 2011 2013/14 2016 2018 2020 future … Mars Express MAVEN (ESA) TGO Future ESA (ESA- Studies… RUSSIA) Odyssey MRO Mars Phobos- Sample Grunt Return? (RUSSIA) MOM Schiaparelli ExoMars 2020 Phoenix (ESA-RUSSIA) Opportunity MSL Curiosity Mars Insight 2020 Spirit The data/information contained herein has been reviewed and approved for release by JPL Export Administration on the basis that this document contains no export‐controlled information. Mars Express 2003-2016 … First European Mission to orbit another Planet! First mission of the “Rosetta family” Up and running since 2003 Credit: MEX/HRSC First European Mission to orbit another Planet First European attempt to land on another Planet Original mission concept Credit: MEX/HRSC December 2003: Mars Express Lander Release and Orbit Insertion Collission trajectory Bye bye Beagle 2! Last picture Lander after release, release taken by VMC camera Insertion 19/12/2003 8:33 trajectory Credit: MEX/HRSC Beagle 2 was found in January 2015 ! Only 6km away from landing site OK Open petals indicate soft landing OK Antenna remained covered Lessons learned: comms at all time! Credit: MEX/HRSC Mars Express: so many missions at once Mars Mission Phobos Mission Relay Mission Credit: MEX/HRSC Mars Express science investigations Martian Moons: Phobos & Deimos: Ionosphere, surface, -
Elemental Analysis of Lunar Meteorites Using Laser-Induced Breakdown Spectroscopy
52nd Lunar and Planetary Science Conference 2021 (LPI Contrib. No. 2548) 1729.pdf ELEMENTAL ANALYSIS OF LUNAR METEORITES USING LASER-INDUCED BREAKDOWN SPECTROSCOPY. A. J. Ogura1 ([email protected]), K. Yumoto1, Y. Cho1, T. Niihara2, S. Kameda3, and S. Sugita1, 1Department of Earth and Planetary Science, The University of Tokyo, Tokyo, Japan, 2School of Engineering, The University of Tokyo, 3College of science, Rikkyo University. Introduction: Laser-induced breakdown chromite-spinel, olivine, and pyroxene as phenocrysts spectroscopy (LIBS) is an elemental analysis method in the dark groundmass [9]. NWA11474 is based on the spectra from plasma generated by focused characterized with gray groundmass and white laser pulses. In-situ measurements with LIBS have feldspathic clasts (Fig. 1). All samples were measured already been conducted on planetary missions taking in a vacuum chamber maintained at < 3 × 10-2 Pa. advantages of multiple capabilities of LIBS, such as Data acquisition. We used an Nd:YAG laser (1064 high-spatial resolution (hundreds of microns), rapid, nm, 2 Hz repetition rate, 30 mJ pulse energy). The laser and remote analysis without sample pretreatment (>3 m spot diameter was 800 �m. The spectra were obtained distance in minutes) [1]. Such examples include at a distance of 1 m with an exposure time of 50 ms. 5- ChemCam on NASA’s Curiosity rover [1], SuperCam 9 spots were measured per sample and 100 spectra were on the Perseverance rover [2], and China’s Tianwen-1 obtained per laser spot. The lunar meteorite NWA 479 rover [3]. was measured at light-toned phenocrysts and darker LIBS would be a powerful tool for lunar groundmass.