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Google Keyword Rankings for : lunar satellite orbits

1 Lunar Reconnaissance Orbiter
https://lunar.gsfc.nasa.gov/
The Lunar Reconnaissance Orbiter is a NASA robotic spacecraft currently orbiting the Moon in an eccentric polar mapping orbit. LRO data is essential for ...
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2 Lifetimes of Lunar Satellite Orbits
https://www.lpi.usra.edu/lunar/documents/NTRS/collection2/NASA_TP_3394.pdf
by KW Meyer · 1994 · Cited by 62 —
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3 ESA - Lunar satellites - European Space Agency
https://www.esa.int/Applications/Telecommunications_Integrated_Applications/Lunar_satellites
The Moon's orbit is tidally locked to the Earth, which means that it rotates once as it circles the planet. As a result, it always shows the same face to Earth.
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4 lunar satellite orbit: Topics by Science.gov
https://www.science.gov/topicpages/l/lunar+satellite+orbit
Methods for the determination of orbits of artificial lunar satellites from ... Unlike Earth satellite orbital decays and deorbits, lunar satellites impact ...
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5 Classification of lunar satellite orbits - ScienceDirect.com
https://www.sciencedirect.com/science/article/abs/pii/0032063368900032
This paper describes an investigation of three classes of lunar satellite orbits—(i) those for which the argument of perilune g circulates, (ii) those for ...
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6 NASA Launches CubeSat to Orbit the Moon | Smart News
https://www.smithsonianmag.com/smart-news/nasa-launches-cubesat-to-orbit-the-moon-180980338/
The CAPSTONE mission will help the agency plan upcoming lunar ... CubeSats are a type of mini-satellite that have become popular in the ...
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7 Lunar and Solar Perturbations on Satellite Orbits - Science
https://www.science.org/doi/10.1126/science.130.3390.1710
Calculations of the solar and lunar effects on highly eccentric satellite orbits show that the sun and the moon may cause large changes in perigee height ...
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8 Lunar-like silicate material forms the Earth quasi-satellite ...
https://www.nature.com/articles/s43247-021-00303-7
Little is known about Earth quasi-satellites, a class of near-Earth small solar system bodies that orbit the sun but remain close to the ...
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9 Exploring the Design Space of Lunar GNSS in Frozen Orbit ...
https://ieeexplore.ieee.org/document/9110202
The input satellite orbits used in the GDOP computation are obtained from high-fidelity orbit propagation using NASA's General Mission Analysis Toolbox (GMAT).
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10 Lifetimes of lunar satellite orbits - NASA/ADS
https://ui.adsabs.harvard.edu/abs/1994STIN...9427771M/abstract
The Space Exploration Initiative has generated a renewed interest in lunar mission planning. The lunar missions currently under study, unlike the Apollo ...
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11 Capstone | Rocket Lab
https://www.rocketlabusa.com/missions/lunar/
Launching since 2017, Rocket Lab's Electron rockets have delivered 100+ satellites to orbit on time and on target. On June 28, 2022, Electron provided the Lunar ...
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12 Orbit determination of the Lunar Reconnaissance Orbiter
http://www-geodyn.mit.edu/mazarico_LROPOD_jgeod11.pdf
Keywords Moon · Orbit determination · Gravity ·. Altimetric crossover · Geodesy. 1 Introduction. 1.1 Objectives. The Lunar Reconnaissance Orbiter (LRO) ...
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13 Exploring the Design Space of Lunar GNSS in Frozen ... - arXiv
https://arxiv.org/pdf/2010.08706
The input satellite orbits used in the GDOP computation are obtained from high-fidelity orbit propagation using NASA's General Mission Analysis Toolbox. The ...
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14 NASA satellite breaks from orbit around Earth, heads to moon
https://phys.org/news/2022-07-nasa-satellite-orbit-earth-moon.html
The plan now is for the 25-kilogram (55-pound) satellite to far overshoot the moon before falling back into the new lunar orbit Nov. 13.
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15 A Primer on Cislunar Space - Air Force Research Laboratory
https://www.afrl.af.mil/Portals/90/Documents/RV/A%20Primer%20on%20Cislunar%20Space_Dist%20A_PA2021-1271.pdf?ver=vs6e0sE4PuJ51QC-15DEfg%3D%3D
[22] Hill, K., Born, G. H., and Lo, M. W., Linked, autonomous, interplanetary satellite orbit navigation (LiAISON) in lunar halo orbits, AAS/ ...
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16 Lunar and Solar Perturbations on Satellite Orbits - PubMed
https://pubmed.ncbi.nlm.nih.gov/17742251/
Calculations of the solar and lunar effects on highly eccentric satellite orbits show that the sun and the moon may cause large changes in perigee height ...
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17 Artificial Satellites of the Moon - RAND Corporation
https://www.rand.org/content/dam/rand/pubs/research_memoranda/2008/RM1941.pdf
Sample transit trajectories and moon satellite orbits are presented. ... Motion of lunar satellites in circular orbits as seen by an observer near the earth.
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18 An analysis of near-circular lunar mapping orbits
https://www.ias.ac.in/public/Volumes/jess/114/06/0619-0626.pdf
The behaviour of satellites orbiting the Moon is mainly influenced by the non-spherical gravity field of the Moon. Many lunar missions demand a long operational ...
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19 Planning lunar observations for satellite missions in low-Earth ...
https://www.spiedigitallibrary.org/journals/journal-of-applied-remote-sensing/volume-13/issue-02/024513/Planning-lunar-observations-for-satellite-missions-in-low-Earth-orbit/10.1117/1.JRS.13.024513.full
For Earth-observing satellites in low-Earth orbit, radiometric calibration of the sensors on-orbit is critical for maintaining consistent Earth-view (EV) ...
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20 Cis-Lunar Trajectory | SpringerLink
https://link.springer.com/10.1007/978-3-319-05546-6_219-1
Cis-lunar trajectories encompass all of the orbits revolving around the Earth ... Schematic of the Queqiao lunar relay satellite in an L2 halo orbit.
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21 A Chinese spacecraft is testing out a new orbit around the moon
https://spacenews.com/a-chinese-spacecraft-is-testing-out-a-new-orbit-around-the-moon/
However amateur satellite tracker Scott Tilley and others, including Jean-Luc ... Most lunar orbits can be rather unstable due to MASCONS, ...
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22 [PDF] PRELIMINARY DESIGN OF LOW LUNAR ORBITS
https://www.semanticscholar.org/paper/PRELIMINARY-DESIGN-OF-LOW-LUNAR-ORBITS-Lara-Saedeleer/bdf4d5be962e2d140f87afc05fb2b448fa2dfe31
Low-altitude, near-polar orbits are very desirable as science orbits for missions to planetary satellites, such as the Earth's Moon.
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23 Development and Prospect of Chinese Lunar Relay ...
https://spj.sciencemag.org/journals/space/2021/3471608/
The relay communication satellite must be in an orbit position convenient to receive data from the spacecraft on the lunar surface and ...
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24 Cis-lunar space and the security dilemma
https://thebulletin.org/premium/2022-01/cis-lunar-space-and-the-security-dilemma/
But they can maintain a “halo” orbit around L2 without expending much fuel. Since these orbits are physically large, satellites in L2 halo ...
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25 Effect of Altitude, Right Ascension of Ascending Node and ...
https://www.scirp.org/html/5-4500025_7366.htm
The lifetime of a lunar satellite orbit is constrained by the non-spherical nature of the Moon's gravity field. The orbital lifetime of lunar orbits depends ...
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26 Historical Snapshot: Lunar Orbiter Spacecraft - Boeing
https://www.boeing.com/history/products/lunar-orbiter-spacecraft.page
14, 1966, Lunar Orbiter 1 was the first U.S. spacecraft to orbit the moon. Its mission was to obtain photographs of the moon's surface. The photos sent by each ...
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27 A spacecraft needed to make an evasive maneuver to ... - CNET
https://www.cnet.com/science/a-spacecraft-made-an-evasive-maneuver-to-avoid-nasas-lunar-orbiter/
An illustration of NASA's Lunar Reconnaissance Orbiter at the moon. NASA. Increasing orbital traffic isn't just an issue above Earth.
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28 Preliminary design of low lunar orbits - ISSFD
https://issfd.org/ISSFD_2009/InterMissionDesignII/Lara.pdf
frozen orbits problem and find lunar orbits with usable mission parameters that ... In a planetary satellite system, the motion of a spacecraft around the ...
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29 Cislunar Spacepower The New Frontier - Space Force Journal
https://spaceforcejournal.org/3859-2/
It encompasses the more commonly used Earth orbits that satellites currently ... In 2009, NASA launched the Lunar Crater Observation and Sensing Satellite ...
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30 NASA Regains Communications With Moon-Orbiting Satellite
https://www.forbes.com/sites/brianbushard/2022/07/07/nasa-regains-communications-with-moon-orbiting-satellite/
NASA lost contact with its nearly $33 million CAPSTONE satellite Tuesday, on its voyage to the moon's orbit.
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31 Autonomous Crosslink Radionavigation for a Lunar CubeSat ...
https://www.frontiersin.org/articles/10.3389/frspt.2022.919311/full
This work is based on the Linked Autonomous Interplanetary Satellite Orbit Navigation (LiAISON) method which provides an autonomous navigation solution ...
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32 Title: Lunar Orbit CubeSat Injector - Mission Idea Contest
https://www.spacemic.net/pdf/mic4/finalist/03.ReubenJikemeUmunna_abst.pdf
2U-Cubesats into different orbits whose orbital ephemeris will be compatible with the nanosatellite lunar orbit insertion strategy.
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33 A CubeSat is Flying to the Moon to Make Sure Lunar ...
https://www.universetoday.com/155842/a-cubesat-is-flying-to-the-moon-to-make-sure-lunar-gateways-orbit-is-actually-stable-1/
The Gateway will have what is known in orbital mechanics as a “near ... Lunar Reconnaissance Orbiter (LRO) – which has been in orbit of the ...
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34 Lunar Orbiter 4 - For All Moonkind Moon Registry
https://moonregistry.forallmoonkind.org/apollo-10-crewed-lunar-orbit-3-2-2-9/
Lunar Orbiter 4: Lunar Orbit ... Five Lunar Orbiter missions were launched in 1966 through 1967 with the ... These were flown at low inclination orbits.
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35 Lifetimes of Lunar Satellite Orbits - CiteSeerX
https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=579a868b49deb9beb923dad8b9626be9362cb2bb
insertion of a satellite into a low-altitude lunar orbit to map the Moon's surface. ... and surface shape, the lifetime of a lunar satellite or-.
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36 Application of two special orbits in the orbit determination of ...
https://iopscience.iop.org/article/10.1088/1674-4527/14/10/010
Application of two special orbits in the orbit determination of lunar satellites ... 2014 National Astronomical Observatories of Chinese Academy of Sciences and ...
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37 Cubesat Mission Will Be First to Fly Lunar Gateway's Unusual ...
https://www.space.com/cubesat-mission-test-lunar-gateway-orbit.html
NASA has partnered with Advanced Space of Boulder, Colorado, to develop a cubesat satellite that will launch to the same lunar orbit ...
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38 Anchored Lunar Satellites for Cislunar Transportation and ...
http://star-tech-inc.com/papers/als/lunar.pdf
The concept is examined of anchored lunar satellites, balanced about the collinear libration ... orbit intersecting the L2 liberation point behind the moon.
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39 Lunar Orbiter | National Air and Space Museum
https://airandspace.si.edu/collection-objects/lunar-orbiter-engineering-mock/nasm_A19700318000
Because of the success of these earlier missions, the final two Lunar Orbiters were placed into a polar orbit so that virtually the entire surface of the Moon ...
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40 Autonomous Orbit Determination from Lunar Halo ... - AIAA ARC
https://arc.aiaa.org/doi/pdf/10.2514/1.32316
Liaison navigation is a method of autonomous, interplanetary orbit determination where scalar satellite-to- satellite measurements, such as crosslink range, ...
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41 WHAT ARE CISLUNAR SPACE AND NEAR RECTILINEAR ...
https://blog.maxar.com/space-infrastructure/2019/what-is-cislunar-space-and-a-near-rectilinear-halo-orbit
... in geosynchronous orbit and imaging satellites that call Low Earth Orbit home. ... Cislunar space includes LEO, Medium Earth Orbit, GEO, ...
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42 (PDF) Analysis of the influence of orbital disturbances applied ...
https://www.researchgate.net/publication/282772791_Analysis_of_the_influence_of_orbital_disturbances_applied_to_an_artificial_lunar_satellite
PDF | This paper analyzes the influence of the orbital disturbance forces in the trajectory of lunar satellites. The following gravitational ...
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43 Review of the Precise Orbit Determination for Chinese Lunar ...
https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2020EA001361
This mission contained a relay satellite named Queqiao, a lander, and a rover named Yutu-2 (Li, Liu et al., 2019). A soft landing on the lunar ...
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44 Lifetimes of lunar satellite orbits Kurt W. Meyer, James J ...
https://onesearch.library.rice.edu/discovery/fulldisplay/alma991029925209705251/01RICE_INST:RICE
Lifetimes of lunar satellite orbits Kurt W. Meyer, James J. Buglia, Prasun N. Desai. Available at FONDREN LIBRARY Government Publications - Stacks (NAS ...
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45 Connecting Earth With the Moon: Lunar Satellites - SciTechDaily
https://scitechdaily.com/connecting-earth-with-the-moon-lunar-satellites/
Connecting Earth With the Moon: Lunar Satellites ... intends to put a Gateway with living quarters for astronauts in lunar orbit.
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46 NASA lost contact with a satellite that broke free of the Earth's ...
https://www.cnn.com/2022/07/05/world/nasa-satellite-capstone-earth-orbit-scn/index.html
The satellite's orbit will bring the spacecraft within 1,000 miles (1,609.3 kilometers) of one lunar pole at its closest pass and within ...
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47 cislunar | Advanced Space
https://advancedspace.com/topic/cislunar/
NASA intends to use Gateway to support Artemis missions to the lunar surface. CAPSTONE is demonstrating how to get into this orbit; in the weeks to come, ...
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48 Flying to the Moon is the South Korean Pathfinder Lunar ...
https://news.satnews.com/2022/08/04/flying-to-the-moon-is-the-south-korean-pathfinder-lunar-orbiter-with-a-momentous-thrust-by-spacex/
A SpaceX Falcon 9 rocket lifts the KPLO satellite to orbit. ... The Korea Pathfinder Lunar Orbiter (KPLO) moon probe, also known as Danuri, ...
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49 Mascons: Lunar Mass Concentrations - jstor
https://www.jstor.org/stable/1725835
orbits of the Lunar Orbiter V space- craft, during which it was continuously tracked. The spacecraft had the follow- ing orbital characteristics: semimajor.
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50 Microwave-size spacecraft launches to test new orbit between ...
https://www.cbsnews.com/miami/news/nasa-cubesat-satellite-launch/
CAPE CANAVERAL (CNN) – A tiny spacecraft with big implications for lunar exploration has launched. The miniscule satellite, called a CubeSat ...
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51 Controlling the Eccentricity of Polar Lunar Orbits with Low ...
https://www.hindawi.com/journals/mpe/2009/159287/
It is well known that lunar satellites in polar orbits suffer a high increase on the eccentricity due to the gravitational perturbation of the Earth.
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52 A Relative Orbit Determination and Navigation Strategy for ...
https://scholar.colorado.edu/downloads/5t34sk64q
yielded quite interesting results. These navigation methods often rely on communication with another active satellite in either Earth orbit or Lunar orbit.
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53 Dual-Satellite Lunar Global Navigation System Using Multi ...
https://www.mdpi.com/2226-4310/7/9/122/htm
Another recent study introduced the idea of deploying orbiters in Halo orbits to establish a lunar global navigation satellite system (Lunar GNSS) analogous ...
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54 A tiny NASA spacecraft launches to test out a new orbit around ...
https://www.theverge.com/2022/6/28/23157981/nasa-capstone-moon-artemis-program-nrho-orbit-rocket-lab
But for now, the mission team has to wait as the tiny satellite trucks along to lunar orbit. “The benefits of NRHO are clear, ...
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55 Bill Keel's Space Bits - Tracking Lunar Orbiter V
https://pages.astronomy.ua.edu/keel/space/lunorbiter.html
As a counterpoint to telescopic observations of the Apollo lunar missions, it turns out that there were earlier observations of spacecraft in lunar orbit. A ...
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56 Lunar Pathfinder - eoPortal
https://www.eoportal.org/satellite-missions/lunar-pathfinder
Satellite Mission - Lunar Pathfinder. ... The first mission will offer a ride to lunar orbit for ESA payloads and nanosats, either on-board ...
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57 Views From Orbit From Nasa Lunar Reconnaissance Orbiter ...
https://www.youtube.com/watch?v=v556Agl91Dw
Space Videos
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58 Lunar Orbiter | spacecraft - Britannica
https://www.britannica.com/technology/Lunar-Orbiter
Lunar Orbiter, any of a series of five unmanned U.S. spacecraft placed in orbit around the Moon. Lunar Orbiter 1 was launched on Aug.
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59 Every Mission to the Moon, Ever | The Planetary Society
https://www.planetary.org/space-missions/every-moon-mission
NASA's Lunar Reconnaissance Orbiter is a robotic mission mapping the Moon's ... After completing its lunar mapping mission objectives in lunar orbit, ...
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60 Eyes on the Prize - CSIS Aerospace Security
http://aerospace.csis.org/wp-content/uploads/2020/07/20200714_Kaplan_Cislunar_FINAL.pdf
satellites in cislunar space are often categorized into orbital regimes by their ... presence on the Moon or in lunar orbit could utilize.
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61 Lunar Orbiter 1: America's First Lunar Satellite
https://www.drewexmachina.com/2016/08/14/lunar-orbiter-1-americas-first-lunar-satellite/
As its name implies, this series of spacecraft was designed to orbit the Moon. But unlike the earlier Soviet and American lunar missions which ...
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62 Coverage Analysis of Lunar Communication/Navigation ...
https://www.cambridge.org/core/journals/journal-of-navigation/article/coverage-analysis-of-lunar-communicationnavigation-constellations-based-on-halo-orbits-and-distant-retrograde-orbits/6E81EBFC372BBEC99379D752EE108048
A four-satellite constellation moving on spatial DROs can cover nearly the whole lunar surface. By combining halo orbits and DROs, we design a ...
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63 AFRL's Big Ambitions For Lunar Patrol Satellites
https://breakingdefense.com/2020/09/afrl-reveals-new-lunar-patrol-sat-details-potential-lagrange-orbit/
CLARIFICATION: AFRL has clarified that the orbits under consideration are the Earth-Moon Lagrange points not the Earth-Sun Lagrange points.
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64 AAS 18-406 EARTH-MOON NEAR RECTILINEAR HALO AND ...
https://engineering.purdue.edu/people/kathleen.howell.1/Publications/Conferences/2018_AAS_WhiDavBurMcCPowMcGHow.pdf
EARTH-MOON NEAR RECTILINEAR HALO AND BUTTERFLY. ORBITS FOR LUNAR SURFACE EXPLORATION. Ryan J. Whitley ∗, Diane C. Davis †, Laura M. Burke ‡, Brian P.
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65 Cislunar Space | Air & Space Forces Magazine
https://www.airandspaceforces.com/article/cislunar-space/
An artist's illustration shows NASA's Lunar Reconnaissance Orbiter, or LRO, in orbit over the moon as Earth rises in the background. The LRO will serve as a ...
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66 Intuitive Machines to Deploy and Operate First Lunar ...
https://www.intuitivemachines.com/post/intuitive-machines-to-deploy-and-operate-first-lunar-communication-satellite-in-2022
The satellite will orbit the Moon to provide communications like a satellite that orbits Earth. "Establishing the first node in a lunar.
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67 Analysis of Stability of Orbits of Artificial Lunar Satellites and ...
https://primo.qatar-weill.cornell.edu/discovery/fulldisplay/cdi_gale_infotracacademiconefile_A529067453/974WCMCIQ_INST:VU1
The analysis of the Moon artificial satellite orbits stability and satellite system configuring are important issues of lunar orbital navigational system ...
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68 Moon battle: New Space Force plans raise fears over ... - Politico
https://www.politico.com/news/2022/03/12/space-force-moon-pentagon-00016818
The U.S. military is investing in new technologies to build large structures on the lunar surface. It's designing a spy satellite to orbit ...
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69 ESA's First-Ever Lunar Mission Satellite Orbits Moon with ...
https://ww2.mathworks.cn/company/user_stories/esas-first-ever-lunar-mission-satellite-orbits-moon-with-automatically-generated-flight-code.html
› company › user_stories › e...
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70 The US has plans to patrol the space around the moon - The Hill
https://thehill.com/changing-america/resilience/smart-cities/597153-the-us-has-plans-to-patrol-the-space-around-the-moon/
Cislunar refers to the space above where satellites orbit Earth, ... U.S. astronauts on the lunar surface and eventually establish the first ...
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71 What is China doing at the lunar distant retrograde orbit?
https://www.thespacereview.com/article/4365/1
The orbiter is now in a distant retrograde orbit around the Moon, perhaps to prepare for the next phase of China's lunar exploration plans.
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72 Lowest possible lunar orbit and has any spacecraft achieved it?
https://space.stackexchange.com/questions/50147/lowest-possible-lunar-orbit-and-has-any-spacecraft-achieved-it
The lowest orbit achieved would probably be PFS-2, a small satellite deployed from Apollo 16's service module. It was intended to go into a ...
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73 Theoretical and Observational Constraints on Lunar Orbital ...
https://mdpi-res.com/d_attachment/astronomy/astronomy-01-00007/article_deploy/astronomy-01-00007-v3.pdf?version=1658247316
points utilized for satellites; (b) Quadrant of the lunar orbit showing a to scale comparison of the nearly circular barycenter orbit (solid ...
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74 Lunar-Solar Perturbations of an Earth Satellite
https://aapt.scitation.org/doi/10.1119/1.1934947
The influence of the sun and moon on the orbit of a near satellite of the earth is investigated, and it is shown that the principal effect is a precession ...
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75 Lunar Orbital Data Explorer - Tools
https://ode.rsl.wustl.edu/moon/tools?displaypage=lolardr
The Lunar Reconnaissance Orbiter's Lunar Orbiter Laser Altimeter (LOLA) instrument provides a series of laser altimetry measurements across ...
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76 The CAPSTONE Satellite Is a Step Towards a Lunar Space ...
https://gizmodo.com/capstone-satellite-nasa-moon-space-station-lunar-gatewa-1848879901
The NASA-funded CAPSTONE mission will evaluate a unique orbit that could help establish a long-term presence on the Moon.
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77 LO-94 Amateur Radio in Lunar Orbit - AMSAT-UK
https://amsat-uk.org/2020/07/09/lo94-amateur-radio-in-lunar-orbit/
The satellite carried the first amateur radio communication system operating in lunar orbit, which is a VHF/UHF software defined radio (SDR) ...
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78 NASA Lost Contact With Moon-Bound Satellite, Scrambling to ...
https://www.businessinsider.com/nasa-cubesat-lost-contact-moon-satellite-reconnect-2022-7
NASA's CAPSTONE satellite was launched last week in the hope of testing out an orbit path for a much bigger mission to launch a lunar ...
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79 Lunar Orbiter (LO) series satellites - Colorado State University
https://rammb.cira.colostate.edu/dev/hillger/lunarorbiter.htm
Below is a list of Lunar Orbiter series satellite postal items (stamps, souvenir sheets, ... (Orbit Covers) cachet on cover, Lunar Orbiter-1 orbits Moon1.
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80 Lunar GNSS Utilization: From Vision to Reality - GPS
https://www.gps.gov/governance/advisory/meetings/2021-12/parker.pdf
Lunar Exploration: Roles for GNSS. Satellite Servicing ... 3) Lunar Orbits. (2–12 days). 4) Powered Descent. GNSS Data Collection in transit.
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81 At what distance from the surface could a lunar orbiter ... - Quora
https://www.quora.com/At-what-distance-from-the-surface-could-a-lunar-orbiter-reasonably-orbit-the-moon
The closer an orbiting body is to the source of gravity, the faster the orbital velocity must be. The moon does not have an atmosphere to create drag, ...
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82 A Theoretical Ad Hoc Lunar Communication Network With ...
http://essay.utwente.nl/78708/1/Hultermans_BA_EEMCS.pdf
ing CubeSats into orbit as a secondary payload of existing lunar missions is researched. With only these satellites and no ground network, ...
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83 US Military Announces Plans for Satellite Orbiting the Moon
https://futurism.com/us-military-satellite-orbiting-moon
... to have spy satellites patrol the orbit around the Moon according to ... to return spacecraft and even astronauts to the lunar surface.
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84 Astrogator: Moon Mission with B-Plane Targeting - Product Help
https://help.agi.com/stk/11.0.1/Content/training/tx-lunar.htm
Run the targeter to bring the lunar probe close within the Moon's vicinity. MCS Setup. On the satellite's Basic - Orbit page,; Delete any existing segments in ...
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85 Lunar Gateway: NASA's plan for a base in orbit around the Moon
https://www.sciencefocus.com/space/nasa-lunar-gateway/
NASA's Lunar Gateway: The plans for a permanent space station that will ... to establish an outpost alongside Earth's natural satellite.
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86 Satellite expert outlines plan to turn orbital junk into lunar ...
https://www.geekwire.com/2019/satellite-consultant-orbital-junk-moon/
What can be done with the thousands of dead satellites orbiting Earth? ... the hardware from Earth orbit to parking spaces in lunar orbit.
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87 NASA to launch a satellite into an experimental lunar orbit
https://www.digitaltrends.com/space/nasa-capstone-launch-livestream/
This Monday, NASA is launching a tiny satellite with a big mission - to test a never-before-tried orbit around the moon for a future lunar ...
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88 Korea's Lunar Orbiter Heads for the Moon - Sky & Telescope
https://skyandtelescope.org/astronomy-news/koreas-lunar-orbiter-moon/
The mission entered a preliminary 29° inclination orbit at an altitude of 155 miles (250 kilometers) until a second burn placed the spacecraft ...
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89 Exploring the Design Space of Lunar GNSS in ... - SpaceRef
https://spaceref.com/status-report/exploring-the-design-space-of-lunar-gnss-in-frozen-orbit-conditions/
Preliminary results of a systems architecture study on a new satellite navigation system orbiting the moon are presented. Lunar frozen orbit ...
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90 Chaos in navigation satellite orbits caused by the perturbed ...
https://academic.oup.com/mnras/article/449/4/3522/1184971
We find that secular resonances, involving linear combinations of the frequencies of nodal and apsidal precession and the rate of regression of lunar nodes, ...
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91 Galileo will help Lunar Pathfinder navigate around Moon
https://www.gpsworld.com/galileo-will-help-lunar-pathfinder-navigate-around-moon/
Just like people or cars on the ground, satellites in low-Earth orbit rely heavily on satnav signals to determine their orbital position, and ...
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92 Lunar Perigee and Apogee - Time and Date
https://www.timeanddate.com/astronomy/moon/lunar-perigee-apogee.html
The point of the orbit closest to Earth is called perigee, while the point farthest from ... Lunar Perigee and Apogee ... The Moon: Our natural satellite.
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93 Moon Junk - Responsible Management Of Lunar Orbital Debris
https://spacewatch.global/2020/05/swgl-republish-moon-junk-responsible-management-of-lunar-orbital-debris/
And due to the inherent instability of low lunar orbits, objects will fall ... First is uncontrolled debris, such as a failed orbiter, a spacecraft that has ...
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94 Simulated Photometry of Objects in Cislunar Orbits
https://amostech.com/TechnicalPapers/2020/Cislunar-SSA/Dao.pdf
Lately, there has been an increased global interest in sending satellites to the Moon. As more objects enter the cislunar domain, cislunar ...
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95 ESA's Pathfinder mission to test sat-nav coverage in lunar orbit
https://newatlas.com/space/esa-pathfinder-mission-test-satellite-navigation-galileo-gps-lunar-orbit/
By tuning in to the Galileo and GPS satellite constellations, the goal is to provide more precise fixes for spacecraft in lunar orbit.
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96 Terran Orbital – The Pioneers of Small Satellites
https://terranorbital.com/
This historic pathfinding lunar satellite launched the morning of June 28 on Rocket Lab's Lunar Photon aboard an Electron launch vehicle. Discover More ...
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