Pagkakaiba sa mga pagbabago kan "Asteroyd"

Content deleted Content added
Maffeth.opiana (urulay | ambag)
Created by translating the page "Asteroid"
 
No edit summary
Linya 3:
[[Ladawan:Asteroid_Belt.svg|thumb|Diagram kan Solar System asteroid belt]]
[[Ladawan:PIA21597_-_New_Radar_Images_of_Asteroid_2014_JO25_(cropped).gif|thumb|2014 JO25 na mahihiling sa radar kan 2017 Earth flyby.2014 JO25]]
An mga '''asteroyd''' ([[Ingles]]: ''asteroid'') iyo an mga saradit na planeta, na nasa laog kan Sistemang Solar. An mas dakulang mga asteroyd inapod man na '''planetoids.''' An mga terminong ini makasaysayan na iinaplikar sa ano man na astronomikong bagay na naglilibot sa saldang na dai nadiskobre sa teleskopyo asin dai inobserbaran na igwa nin mga karakteristiko kan aktibong kometa arog nin ikog. Mantang nadidiskobre na an saradit na planeta na nasa luwas na nakaaagid sa mga kometa, an mga ini namidbid sa mga bagay na manonompongan sa mayor na pahang asteroid.
 
Sa artikulong ini, an terminong "asteroyd" nanonongod sa saradit na planeta na nasa laog kan Sistem Solar, kaiba an Jupiter.
Linya 43:
 
== Mga toltolan ==
{{reflist}}
{{Reflist|25em|refs=<ref name=AIAA_NEO_feasibility>
{{commons category|Asteroid}}
{{cite report
{{agham-poon}}
|author1=Rob R. Landis
[[Kategorya:Astronomiya]]
|author2=David J. Korsmeyer
|author3=Paul A. Abell
|author4=Daniel R. Adamo
|title=A piloted Orion flight to a near-Earth object: A feasibility study
|website=[[American Institute of Aeronautics and Astronautics]]
|url=http://ti.arc.nasa.gov/m/project/neo/pdf/NEO_feasibility.pdf
}}{{full citation|date=July 2020|reason=no date, page #}}</ref>
 
<ref name="AP-20140619">
{{cite news
|last=Borenstein |first=Seth
|date=19 June 2014
|title=Rock that whizzed by Earth may be grabbed by NASA
|agency=AP News
|website=Excite.com
|url=http://apnews.excite.com/article/20140619/us-sci-nasa-asteroid-4e7bba0551.html
|access-date=20 June 2014
}}</ref>
 
<ref name="ARX-20060816">
{{cite journal
|last=Soter |first=Steven
|title=What is a Planet?
|date=16 August 2006
|url=https://arxiv.org/ftp/astro-ph/papers/0608/0608359.pdf
|access-date=25 December 2017
}}</ref>
 
<ref name="ARX-20160523">
{{cite journal
|last=Myhrvold |first=Nathan
|date=23 May 2016
|title=Asteroid thermal modeling in the presence of reflected sunlight with an application to WISE/NEOWISE observational data
|journal=Icarus |volume=303 |pages=91–113 |arxiv=1605.06490
|doi=10.1016/j.icarus.2017.12.024 |bibcode=2018Icar..303...91M
|s2cid=118511665
}}</ref>
 
<ref name=AstFams-Icarus-1995>
{{cite journal
| first1=V. |last1=Zappalà |first2=Ph. |last2=Bendjoya
| first3=A. |last3=Cellino |first4=P. |last4=Farinella
| first5=C. |last5=Froeschlé
| year=1995
| title=Asteroid families: Search of a 12,487&nbsp;asteroid sample using two different clustering techniques
| journal=Icarus |volume=116 | issue=2 | pages=291–314
| bibcode=1995Icar..116..291Z | doi=10.1006/icar.1995.1127
}}</ref>
 
<ref name=AstJ-2002-v123-p549>
{{cite journal
|author1=Parker, J.W. |author2=Stern, S.A.
|author3=Thomas, P.C. |author4=Festou, M.C. |author5=Merline, W.J.
|author6=Young, E.F. |author7=Binzel, R.P. |author8=Lebofsky, L.A.
| year=2002
| title=Analysis of the First Disk-resolved Images of Ceres from Ultraviolet Observations with the Hubble Space Telescope
| journal=The Astronomical Journal
| volume=123
| issue=1
| pages=549–557
| doi=10.1086/338093 |doi-access=free
| bibcode=2002AJ....123..549P |bibcode-access=free
| arxiv=astro-ph/0110258
}}</ref>
 
<ref name=Atkinson-2009>
{{cite web
|last=Atkinson |first=Nancy
|date=8 October 2009
|title=More water out there, ice found on an asteroid
|website=International Space Fellowship
|url=http://spacefellowship.com/2009/10/08/more-water-out-there-ice-found-on-an-asteroid/
|access-date=11 October 2009 |url-status=live
|archive-url=https://web.archive.org/web/20091011051040/http://spacefellowship.com/2009/10/08/more-water-out-there-ice-found-on-an-asteroid/
|archive-date=11 October 2009
}}</ref>
 
<ref name="Baer2011">
{{cite web
|editor-first=Jim |editor-last=Baer
|date=2010-12-12
|title=Recent asteroid mass determinations
|url=http://home.earthlink.net/~jimbaer1/astmass.txt
|access-date=2 September 2011
}}</ref>
 
<ref name=Boyle2015Mar06>
{{cite news
|author=Boyle, Alan
|date=6 March 2015
|title=Dawn spacecraft slips quietly into orbit around dwarf planet Ceres
|publisher=NBC Universal Media, LLC
|website=NBCNews.com
|url=http://www.nbcnews.com/.../dawn-spacecraft-slips-quietly-orbit-around-dwarf-planet-ceres-n318371
|access-date=11 March 2015
}}</ref>
 
<ref name=Bus-2002>
{{cite journal
|last=Bus |first=S.J.
|year=2002
|title=Phase&nbsp;II of the Small Main-belt Asteroid Spectroscopy Survey: A feature-based taxonomy
|journal=Icarus |volume=158 |issue=1 |page=146
|s2cid=4880578 |doi=10.1006/icar.2002.6856 |bibcode=2002Icar..158..146B
}}</ref>
 
<ref name="Callahan">
{{cite journal
|last1=Callahan |first1=M.P. |last2=Smith |first2=K.E.
|last3=Cleaves |first3=H.J. |last4=Ruzica |first4=J.
|last5=Stern |first5=J.C. |last6=Glavin |first6=D.P.
|last7=House |first7=C.H. |last8=Dworkin |first8=J.P.
|date=11 August 2011
|title=Carbonaceous meteorites contain a wide range of extraterrestrial nucleobases
|journal=[[PNAS]]
|volume=108 |issue=34 |pages=13995–13998
|doi=10.1073/pnas.1106493108 |doi-access=free
|pmid=21836052 |pmc=3161613
|bibcode=2011PNAS..10813995C
}}</ref>
 
 
<ref name=CalTech-what-diff>
{{cite web
|title=What is the difference between an asteroid and a comet?
|website=Cool Cosmos
|publisher=California Institute of Technology |place=Pasadena, CA
|department=Infrared Processing and Analysis Center
|url=http://coolcosmos.ipac.caltech.edu/ask/181-What-is-the-difference-between-an-asteroid-and-a-comet-
|access-date=13 August 2016
}}</ref>
 
<ref name="Campins2010">
{{cite journal
|author1=Campins, H. |author2=Hargrove, K
|author3=Pinilla-Alonso, N. |author4=Howell, E.S.
|author5=Kelley, M.S. |author6=Licandro, J.
|author7=Mothé-Diniz, T. |author8=Fernández, Y.
|author9=Ziffer, J. |display-authors=6
|year=2010
|title=Water ice and organics on the surface of the asteroid 24 Themis
|journal=[[Nature (journal)|Nature]]
|volume=464 |issue=7293 |pages=1320–132
|doi=10.1038/nature09029 |pmid=20428164 |bibcode=2010Natur.464.1320C
|s2cid=4334032
}}</ref>
 
<ref name=CMZ-1975-Icarus>
{{cite journal
| last1=Chapman | first1=C.R. |author1-link=Clark R. Chapman
| last2=Morrison | first2=David |author2-link=David Morrison (astrophysicist)
| last3=Zellner | first3=Ben |author3-link=Ben Zellner
| year=1975
| title=Surface properties of asteroids: A synthesis of polarimetry, radiometry, and spectrophotometry
| journal=Icarus | volume=25 | issue=1 | pages=104–130
| bibcode=1975Icar...25..104C | doi=10.1016/0019-1035(75)90191-8
}}</ref>
 
<ref name=CNEOS-FAQ>
{{cite web
|website=CNEOS
|series=Frequently Asked Questions (FAQs)
|title=What are asteroids and comets?
|url=http://neo.jpl.nasa.gov/faq/#ast
|url-status=live |access-date=13 September 2010
|archive-url=https://web.archive.org/web/20100909210213/http://neo.jpl.nasa.gov/faq/
|archive-date=9 September 2010
}}</ref>
 
<ref name=Courtland-2009>
{{cite magazine
|first=Rachel |last=Courtland
|date=30 April 2009
|title=Sun damage conceals asteroids' true ages
|magazine=[[New Scientist]]
|url=https://www.newscientist.com/article/dn17062-sun-damage-conceals-asteroids-true-ages.html
|access-date=27 February 2013
}}</ref>
 
<ref name=Cowen-2009>
{{cite magazine
| first=Ron | last=Cowen
| date=8 October 2009
| title=Ice confirmed on an asteroid
| magazine=Science News | url=http://www.sciencenews.org/view/generic/id/48174/title/Ice_confirmed_on_an_asteroid
| access-date=9 October 2009 | archive-url= https://web.archive.org/web/20091012075224/http://www.sciencenews.org/view/generic/id/48174/title/Ice_confirmed_on_an_asteroid| archive-date= 12 October 2009 | url-status= live
}}</ref>
 
<ref name="DNA">
{{cite web
|title=DNA building blocks can be made in space, NASA evidence suggests
|date=9 August 2011
|website=[[ScienceDaily]]
|url=https://www.sciencedaily.com/releases/2011/08/110808220659.htm
|access-date=9 August 2011
}}</ref>
 
<ref name=Encke-1854>
{{cite journal
| last=Encke | first= J.F. |author-link=Johann Franz Encke
| date= 1854
| title=Beobachtung der Bellona, nebst Nachrichten über die Bilker Sternwarte
| journal= Astronomische Nachrichten | volume= 38 | issue=9 | page=143
| doi=10.1002/asna.18540380907 |doi-access=free
| bibcode = 1854AN.....38..143. |bibcode-access=free
}}</ref>
 
<ref name="GIZ-20180621">
{{cite news
|last=Mandelbaum |first=Ryan F.
|date=21 June 2018
|title=America isn't ready to handle a catastrophic asteroid impact, new report warns
|website=[[Gizmodo]]
|url=https://gizmodo.com/america-isnt-ready-to-handle-a-catastrophic-asteroid-im-1827014709 |access-date=22 June 2018
}}</ref>
 
<ref name=Gould-1852>
{{cite journal
|last=Gould |first=B.A. |author-link=Benjamin Apthorp Gould
|date=1852
|title=On the symbolic notation of the asteroids
|journal=Astronomical Journal |volume=2 |page=80
|doi=10.1086/100212 |doi-access=free
|bibcode=1852AJ......2...80G |bibcode-access=free
}}</ref>
 
<ref name="hilton">
{{cite web
|first=James L. |last=Hilton |author-link=James L. Hilton
|date=17 September 2001
|title=When did the asteroids become minor planets?
|url=http://aa.usno.navy.mil/faq/docs/minorplanets.php
|access-date=26 March 2006
|archive-url=https://web.archive.org/web/20071106124911/http://aa.usno.navy.mil/faq/docs/minorplanets.php
|archive-date=2007-11-06
}}</ref>
 
<ref name=Hilton-2011-a>
{{cite web
|first=James L. |last=Hilton |author-link=James L. Hilton
|title=When did the asteroids become minor planets?
|publisher=Naval Meteorology and Oceanography Command
|department=U.S. Naval Observatory |place=Washington, DC
|url=http://www.usno.navy.mil/USNO/astronomical-applications/astronomical-information-center/minor-planets
|access-date=6 November 2011 |url-status=dead
|archive-url=https://web.archive.org/web/20120406222551/http://www.usno.navy.mil/USNO/astronomical-applications/astronomical-information-center/minor-planets/
|archive-date=6 April 2012 |df=dmy-all
}}</ref>
 
<ref name=Hubble-Vespa-1995-04-19>
{{cite press release
|title=Asteroid or mini-planet? Hubble maps the ancient surface of Vesta
|series=News Center / Release Images
|date=19 April 1995
|publisher=Space Telescope Science Institute
|website=HubbleSite
|url=http://hubblesite.org/newscenter/archive/releases/1995/20/image/
|access-date=27 January 2015
}}</ref>
 
<ref name=IAU-2006>
{{cite press release
|title=The final IAU resolution on the definition of "planet" ready for voting
|date=24 August 2006
|publisher=International Astronomical Union
|url=http://www.iau.org/news/pressreleases/detail/iau0602/
|access-date=2 March 2007
}}</ref>
 
<ref name=Icarus-1983-v56-p398>
{{cite journal
|author1=Larson, H.P.
|author2=Feierberg, M.A.
|author3=Lebofsky, L.A.
|name-list-style=amp
|date=1983
|title=The composition of asteroid 2&nbsp;Pallas and its relation to primitive meteorites
|journal=Icarus
|volume=56 |issue=3 |page=398
|bibcode=1983Icar...56..398L |doi=10.1016/0019-1035(83)90161-6
}}</ref>
 
<ref name=Icarus-2002-156-p202>
{{cite journal
|author1=Barucci, M.A. |display-authors=etal
|year=2002
|title=10&nbsp;Hygiea: ISO Infrared Observations
|journal=Icarus |volume=156 |issue=1 |pages=202–210
|bibcode=2002Icar..156..202B
|doi=10.1006/icar.2001.6775
|url=http://www.lesia.obspm.fr/~crovisier/biblio/preprint/bar02_icarus.pdf
|url-status=dead |access-date=21 October 2007
|archive-url=https://web.archive.org/web/20071128200223/http://www.lesia.obspm.fr/~crovisier/biblio/preprint/bar02_icarus.pdf
|archive-date=28 November 2007
}}</ref>
 
<ref name=Icarus-2007-v191-p616>
{{cite journal
|first1=A.R. |last1=Conrad |first2=C. |last2=Dumas
|first3=W.J. |last3=Merline |first4=J.D. |last4=Drummonf
|first5=R.D. |last5=Campbell |first6=R.W. |last6=Goodrich
|first7=D. |last7=Le Mignant |first8=F.H. |last8=Chaffee
|first9=T. |last9=Fusco |first10=S.H. |last10=Kwok
|first11=R.I. |last11=Knight |display-authors=6
|year=2007
|title=Direct measurement of the size, shape, and pole of 511&nbsp;Davida with Keck AO in a single night
|journal=Icarus
|volume=191 |issue=2 |pages=616–627
|bibcode=2007Icar..191..616C |doi=10.1016/j.icarus.2007.05.004
|url=http://www2.keck.hawaii.edu/inst/people/conrad/research/pub/d511.pdf
|archive-url=https://web.archive.org/web/20070811073647/http://www2.keck.hawaii.edu/inst/people/conrad/research/pub/d511.pdf
|archive-date=11 August 2007
}}</ref>
 
<ref name=Icarus-2011-02-p1022>
{{cite journal
|first1=P. |last1=Descamps |first2=F. |last2=Marchis
|first3=J. |last3=Berthier |first4=J.P. |last4=Emery
|first5=G. |last5=Duchêne |first6=I. |last6=de&nbsp;Pater
|first7=M.H. |last7=Wong |first8=L. |last8=Lim
|first9=H.B. |last9=Hammel |first10=F. |last10=Vachier
|first11=P. |last11=Wiggins |first12=J.-P. |last12=Teng-Chuen-Yu
|first13=A. |last13=Peyrot |first14=J. |last14=Pollock
|first15=M. |last15=Assafin |first16=R. |last16=Vieira-Martinsa
|first17=J.I.B. |last17=Camargoi |first18=F. |last18=Braga-Ribas
|first19=B. |last19=Macomberk |display-authors=6
|date=February 2011
|title=Triplicity and physical characteristics of asteroid (216)&nbsp;Kleopatra
|journal=Icarus |volume=211 |issue=2 |pages=1022–1033
|arxiv=1011.5263 |bibcode=2011Icar..211.1022D
|doi=10.1016/j.icarus.2010.11.016
|s2cid=119286272 }}</ref>
 
<ref name="ICARUS-220180522">
{{cite journal
|last=Myhrvold |first=Nathan |author-link=Nathan Myhrvold
|title=An empirical examination of WISE/NEOWISE asteroid analysis and results
|date=22 May 2018
|journal=[[Icarus (journal)|Icarus]] |volume=314 |pages=64–97
|doi=10.1016/j.icarus.2018.05.004 |doi-access=free
|bibcode=2018Icar..314...64M
}}</ref>
 
<ref name="ICARUS-20180522">
{{cite journal
|last=Myhrvold |first=Nathan |author-link=Nathan Myhrvold
|date=22 May 2018
|title=An empirical examination of WISE/NEOWISE asteroid analysis and results
|journal=[[Icarus (journal)|Icarus]]
|volume=314 |pages=64–97
|doi=10.1016/j.icarus.2018.05.004 |doi-access=free
|bibcode=2018Icar..314...64M
}}</ref>
 
<ref name="JewittEtal2004">
{{cite book
|last1=Jewitt |first1=David C.
|last2=Sheppard |first2=Scott
|last3=Porco |first3=Carolyn
|year=2004
|chapter=Jupiter's outer satellites and Trojans
|chapter-url=http://www.dtm.ciw.edu/users/sheppard/pub/Sheppard04JupChapter.pdf
|editor1=Bagenal, F.
|editor2=Dowling, T.E.
|editor3=McKinnon, W.B.
|title=Jupiter: The Planet, Satellites and Magnetosphere
|publisher=Cambridge University Press
}}</ref>
 
<ref name=JPL-Asteroids>
{{cite web
|title=Asteroids |publisher=NASA
|department=Jet Propulsion Laboratory
|url=http://ssd.jpl.nasa.gov/?asteroids
|access-date=13 September 2010
}}</ref>
 
<ref name="KüppersO'Rourke2014">
{{cite journal
|last1=Küppers |first1=Michael |last2=O'Rourke |first2=Laurence
|last3=Bockelée-Morvan |first3=Dominique |last4=Zakharov |first4=Vladimir
|last5=Lee |first5=Seungwon |last6=von Allmen |first6=Paul
|last7=Carry |first7=Benoît |last8=Teyssier |first8=David
|last9=Marston |first9=Anthony |last10=Müller |first10=Thomas
|last11=Crovisier |first11=Jacques |last12=Barucci |first12=M. Antonietta
|last13=Moreno |first13=Raphael |display-authors=6
|date=2014
|title=Localized sources of water vapour on the dwarf planet (1) Ceres
|journal=Nature |volume=505 |issue=7484 |pages=525–527
|doi=10.1038/nature12918 |bibcode=2014Natur.505..525K |pmid=24451541
|s2cid=4448395 }}</ref>
 
<ref name=Luther-1855-p107>
{{cite journal
| last=Luther | first=R.
| date=1855
| title=Schreiben des Herrn Dr. R. Luther, Directors der Sternwarte zu Bilk, an den Herausgeber
| journal=Astronomische Nachrichten | volume=42 | issue=7 | page=107
| doi=10.1002/asna.18550420705 | doi-access=free
| bibcode=1855AN.....42..107L | bibcode-access=free
}}</ref>
 
<ref name=Luther-1855-p373>
{{cite journal
| last=Luther | first=R.
| year=1855
| title=Name und Zeichen des von Herrn R. Luther zu Bilk am 19.&nbsp;April entdeckten Planeten
| journal=Astronomische Nachrichten | volume=40 | issue=24 | page=373
| doi=10.1002/asna.18550402405 | doi-access=free
| bibcode=1855AN.....40Q.373L | bibcode-access=free
}}</ref>
 
<ref name=Mack-CNET>
{{cite web
|last=Mack |first=Eric
|title=Newly spotted wet asteroids point to far-flung Earth-like planets
|website=CNET
|url=http://news.cnet.com/8301-17938_105-57607077-1/newly-spotted-wet-asteroids-point-to-far-flung-earth-like-planets/
}}</ref>
 
<ref name=McSween-1999>
{{cite book
|first=Harry Y., Jr. |last=McSween
|year=1999
|title=Meteorites and their Parent Planets
|publisher=Oxford University Press
|isbn=978-0-521-58751-8 |edition=2nd
}}</ref>
 
<ref name=MPCcount>
{{cite web
|title=Latest Published Data
|publisher=International Astronomical Union
|department=Minor Planet Center
|url=http://minorplanetcenter.net/mpc/summary
|access-date=11 March 2020
}}</ref>
 
<ref name="NASA-20140122">
{{cite press release
|last=Harrington |first=J.D.
|date=22 January 2014
|title=Herschel Telescope Detects Water on Dwarf Planet
|id=Release 14-021 |publisher=NASA
|url=http://www.nasa.gov/press/2014/january/herschel-telescope-detects-water-on-dwarf-planet
|access-date=22 January 2014
}}</ref>
 
<ref name="NASA-20160525">
{{cite report
|title=NASA Response to Recent Paper on NEOWISE Asteroid Size Results
|url=https://www.nasa.gov/feature/nasa-response-to-recent-paper-on-neowise-asteroid-size-results
|date=25 May 2016
|publisher=NASA |department=NASA Administrator
|access-date=29 May 2016
}}</ref>
 
<ref name="NASA-20191118">
{{cite press release
|last1=Steigerwald |first1=Bill
|last2=Jones |first2=Nancy
|last3=Furukawa |first3=Yoshihiro
|date=18 November 2019
|publisher=[[NASA]]
|title=First detection of sugars in meteorites gives clues to origin of life
|url=https://www.nasa.gov/press-release/goddard/2019/sugars-in-meteorites
|access-date=18 November 2019
}}</ref>
 
<ref name=NatAstr-2019-10-28>
{{cite journal
|last1=Vernazza |first1=P. |last2=Jorda |first2=L.
|last3=Ševeček |first3=P. |last4=Brož |first4=M.
|last5=Viikinkoski |first5=M. |last6=Hanuš |first6=J.
|display-authors=etal
|date=2019-10-28
|title=A basin-free spherical shape as an outcome of a giant impact on asteroid Hygiea, Supplementary Information
|journal=Nature Astronomy
|doi=10.1038/s41550-019-0915-8 |hdl=10045/103308
|s2cid=209938346 |url=https://static-content.springer.com/esm/art%3A10.1038%2Fs41550-019-0915-8/MediaObjects/41550_2019_915_MOESM1_ESM.pdf
|access-date=2019-10-30
}}</ref>
 
<ref name=NewSci2019Jun18>
{{cite magazine
|title=OSIRIS-REx spacecraft captures closest ever image of asteroid&nbsp;Bennu
|date = 18 June 2019
|magazine = New Scientist
|url = https://www.newscientist.com/article/2206906-osiris-rex-spacecraft-captures-closest-ever-image-of-asteroid-bennu/
|access-date = 8 September 2019
}}</ref>
 
<ref name="NYT-20160523">
{{cite news
|last=Chang |first=Kenneth
|date=23 May 2016
|title=How big are those killer asteroids? A critic says NASA doesn't know
|newspaper=[[The New York Times]]
|url=https://www.nytimes.com/2016/05/24/science/asteroids-nathan-myhrvold-nasa.html
|access-date=24 May 2016
}}</ref>
 
<ref name="NYT-20180614c">
{{cite news
|last=Chang |first=Kenneth
|date=14 June 2018
|title=Asteroids and adversaries: Challenging what NASA knows about space rocks
|newspaper=[[The New York Times]]
|url=https://www.nytimes.com/2018/06/14/science/asteroids-nasa-nathan-myhrvold.html#permid=27500228:27506217
|access-date=22 June 2018
}}</ref>
 
<ref name=Northon2017Jan4>
{{cite press release
|first=Karen |last=Northon
|date=4 January 2017
|title=NASA Selects Two Missions to Explore the Early Solar System
|publisher=NASA
|url=https://www.nasa.gov/press-release/nasa-selects-two-missions-to-explore-the-early-solar-system
}}</ref>
 
<ref name=OpenUNamingAstrds>
{{cite web
|title=The Naming of Asteroids
|url=http://www.open.edu/openlearn/science-maths-technology/science/physics-and-astronomy/astronomy/the-naming-asteroids
|website=Open Learn
|publisher=The Open University |place=London, UK
|access-date=14 August 2016
}}</ref>
 
<ref name=OrbitSimltr>
{{cite web
|title=Ceres the Planet
|website=orbitsimulator.com
|url=http://www.orbitsimulator.com/gravity/articles/ceres.html
|url-status=dead |access-date=20 October 2007
|archive-url=https://web.archive.org/web/20071011154140/http://orbitsimulator.com/gravity/articles/ceres.html
|archive-date=11 October 2007
}}</ref>
 
<ref name="Pitjeva05">
{{cite journal
|last=Pitjeva |first=E.V. |author-link=Elena V. Pitjeva
|year=2005
|title=High-Precision Ephemerides of Planets{{Snd}} EPM and Determination of Some Astronomical Constants
|journal=Solar System Research
|volume=39 |issue=3 |page=184
|doi=10.1007/s11208-005-0033-2 |bibcode=2005SoSyR..39..176P
|s2cid=120467483 |url=http://iau-comm4.jpl.nasa.gov/EPM2004.pdf |url-status=dead
|archive-url=https://web.archive.org/web/20140703074335/http://iau-comm4.jpl.nasa.gov/EPM2004.pdf
|archive-date=3 July 2014
}}</ref>
 
<ref name="planetary">
{{cite web
|title=Asteroid 1&nbsp;Ceres
|publisher=The Planetary Society
|url=http://www.planetary.org/explore/topics/asteroids_and_comets/ceres.html |url-status=live |access-date=20 October 2007
|archive-url=https://web.archive.org/web/20070929092440/http://planetary.org/explore/topics/asteroids_and_comets/ceres.html
|archive-date=29 September 2007
}}</ref>
 
<ref name=PlanSocNameGuides>{{cite web
|title=Asteroid naming guidelines
|publisher=The Planetary Society
|url=http://www.planetary.org/get-involved/contests/osirisrex/guidelines.html
|access-date=14 August 2016
}}</ref>
 
<ref name="PNAS-20191118">
{{cite journal
|author1=Furukawa, Yoshihiro |display-authors=etal
|date=18 November 2019
|title=Extraterrestrial ribose and other sugars in primitive meteorites
|journal=[[Proceedings of the National Academy of Sciences of the United States of America]]
|volume=116 |issue=49 |pages=24440–24445
|doi=10.1073/pnas.1907169116 |bibcode=2019PNAS..11624440F
|pmid=31740594 |pmc=6900709
}}</ref>
 
<ref name=Reuell-2019>
{{cite news
|last=Reuell |first=Peter
|date=2019-07-08
|title=Harvard study suggests asteroids might play key role in spreading life
|newspaper=Harvard Gazette
|lang=en-US
|url=https://news.harvard.edu/gazette/story/2019/07/harvard-study-suggests-asteroids-might-play-key-role-in-spreading-life/
|access-date=2019-09-26
}}</ref>
 
<ref name=RivkinEmery2010>
{{Cite journal
|last1=Rivkin |first1=Andrew S. |last2=Emery |first2=Joshua P.
|year=2010
|title=Detection of ice and organics on an asteroidal surface
|journal=[[Nature (journal)|Nature]]
|volume=464 |issue=7293 |pages=1322–1323
|doi=10.1038/nature09028 |pmid=20428165 |bibcode=2010Natur.464.1322R
|s2cid=4368093 }}</ref>
 
<ref name=Rossi-2004>{{cite web
|last=Rossi |first=Alessandro
|date=20 May 2004
|title=The mysteries of the asteroid rotation day
|publisher=The Spaceguard Foundation
|url=http://spaceguard.iasf-roma.inaf.it/tumblingstone/issues/current/eng/ast-day.htm
|access-date=9 April 2007 |url-status=dead
|archive-url=https://web.archive.org/web/20060512060350/http://spaceguard.iasf-roma.inaf.it/tumblingstone/issues/current/eng/ast-day.htm
|archive-date=12 May 2006
}}</ref>
 
<ref name=Rubin2010>
{{cite journal
|last1=Rubin |first1=Alan E.
|last2=Grossman |first2=Jeffrey N.
|date=January 2010
|title=Meteorite and meteoroid: New comprehensive definitions
|journal=Meteoritics and Planetary Science
|volume=45 |issue=1 |pages=114–122
|bibcode=2010M&PS...45..114R
|doi=10.1111/j.1945-5100.2009.01009.x |doi-access=free
}}</ref>
 
<ref name="SA-20160527">
{{cite magazine
|last=Billings |first=Lee
|date=27 May 2016
|title=For asteroid-hunting astronomers, Nathan Myhrvold says the sky '''is''' falling
|magazine=[[Scientific American]]
|url=http://www.scientificamerican.com/article/for-asteroid-hunting-astronomers-nathan-myhrvold-says-the-sky-is-falling1/
|access-date=28 May 2016
}}</ref>
 
<ref name=SPACE-2001-12-19>
{{cite web
|title=Life is sweet: Sugar-packing asteroids may have seeded life on Earth
|date=19 December 2001
|website=SPACE.com
|url=http://www.space.com/scienceastronomy/planetearth/meteor_sugar_011219.html
|archive-url=https://web.archive.org/web/20020124092631/http://www.space.com/scienceastronomy/planetearth/meteor_sugar_011219.html
|archive-date=24 January 2002
}}</ref>
 
<ref name=SPACE-2004-02-04>
{{cite web
|first=Robert Roy |last=Britt
|date=4 February 2005
|title=Closest flyby of large asteroid to be naked-eye visible
|website=SPACE.com
|url=http://www.space.com/spacewatch/050204_2004_mn4.html
}}</ref>
 
<ref name="Steigerwald">
{{cite press release
|last=Steigerwald |first=John
|date=8 August 2011
|title=NASA researchers: DNA building blocks can be made in space
|publisher=NASA
|url=http://www.nasa.gov/topics/solarsystem/features/dna-meteorites.html
|access-date=10 August 2011
}}</ref>
 
<ref name=Strickland2019>
{{cite web
|last=Strickland |first=A.
|date=2019-10-28
|title=It's an asteroid! No, it's the new smallest dwarf planet in our solar system
|website=CNN
|url=https://www.cnn.com/2019/10/28/world/hygiea-smallest-dwarf-planet-intl-scli-trnd-scn/index.html
|access-date=2019-10-28
}}</ref>
 
<ref name=Tholen-1989>
{{cite conference
| last=Tholen | first=D.J. |author-link=David J. Tholen
| year=1989
| title=Asteroid taxonomic classifications
| book-title=Asteroids II; Proceedings of the Conference
| pages=1139–1150
| publisher=University of Arizona Press
| bibcode=1989aste.conf.1139T
}}</ref>
 
<ref name="Torppa1996">
{{cite journal
|first1=J. |last1=Torppa |first2=M. |last2=Kaasalainen
|first3=T. |last3=Michałowski |first4=T. |last4=Kwiatkowski
|first5=A. |last5=Kryszczyńska |first6=P. |last6=Denchev
|first7=R. |last7=Kowalski
| year=1996
| title=Shapes and rotational properties of thirty asteroids from photometric data
| journal=Icarus | volume=164 | issue=2 | pages=346–383
| bibcode=2003Icar..164..346T
| doi=10.1016/S0019-1035(03)00146-5
}}</ref>
 
<ref name=UHi2005-05-19>
{{cite press release
|date=19 May 2005
|title=University of Hawaii astronomer and colleagues find evidence that asteroids change color as they age
|publisher=University of Hawaii |department=Institute for Astronomy
|url=http://www.ifa.hawaii.edu/info/press-releases/Jedicke_asteroids5-17-04.html
|access-date=27 February 2013
}}</ref>
 
 
<ref name="Universe Today">
{{cite web
|last=Atkinson |first=Nancy
|date=2 June 2015
|title=What is the difference between asteroids and meteorites?
|url=http://www.universetoday.com/36398/what-is-the-difference-between-asteroids-and-meteorites/
|website=Universe Today
|access-date=13 August 2016
}}</ref>
 
 
<ref name=Wall2013Sep30>
{{cite web
|first=Mike |last=Wall
|date=30 September 2013
|title=NASA may slam captured asteroid into Moon (eventually)
|website=SPACE.com
|url=http://www.space.com/22993-nasa-slam-captured-asteroid-moon.html
}}</ref>
 
<ref name="WH-20180621">
{{cite report
|title=National Near-Earth Object Preparedness Strategy Action Plan
|date=21 June 2018
|website=White House
|url=https://www.whitehouse.gov/wp-content/uploads/2018/06/National-Near-Earth-Object-Preparedness-Strategy-and-Action-Plan-23-pages-1MB.pdf
|access-date=22 June 2018
}}</ref>}}