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{{About-distinguish2|the asteroid Cerberus|the fourth moon of [[Pluto]], [[Kerberos (moon)|Kerberos]]}}
{{For|the moon of Pluto|Kerberos (moon)}}
{{Infobox Planet
{{Infobox planet
| minorplanet = yes
| width = 25em
| name = 1865 Cerberus
| bgcolour = #FFFFC0
| background = #FFC2E0
| image = [[File:1865Cerberus (Lightcurve Inversion).png|250px]]
| image = [[File:1865Cerberus (Lightcurve Inversion).png|275px]]
|caption=A three-dimensional model of 1865 Cerberus based on its light curve.
| caption = {{longitem|[[Light-curve]]-based 3-D model of 1865 Cerberus|style=padding: 5px 0; line-height: 1.3em;}}
| apsis =
| discovery_ref = &thinsp;<ref name="jpldata" />
| name = 1865 Cerberus
| discovered = 26 October 1971
| symbol =
| discoverer = [[Luboš Kohoutek|L. Kohoutek]]
| discovery = yes
| discovery_site = [[Bergedorf Observatory|Bergedorf Obs.]]
| discovery_ref = <ref name="MPC">{{cite web | url=http://www.cfa.harvard.edu/iau/lists/NumberedMPs000001.html | title=Discovery Circumstances: Numbered Minor Planets (1)-(5000) | accessdate=December 22, 2008 | publisher=IAU: Minor Planet Center | archiveurl= http://web.archive.org/web/20090202185140/http://www.cfa.harvard.edu/iau/lists/NumberedMPs000001.html| archivedate= 2 February 2009 <!--DASHBot-->| deadurl= no}}</ref>
| mp_name = 1865 Cerberus
| discoverer = [[Luboš Kohoutek]]
| alt_names = 1971 UA
| discovery_site = [[Hamburg-Bergedorf Observatory]]
| named_after = [[Cerberus]]<br />{{small|(Greek mythology)}}<ref name="springer" />
| discovered = October 26, 1971
| mp_category = [[List of Apollo asteroids|Apollo]], [[Near-Earth object|NEO]]
| designations = yes
| orbit_ref = &thinsp;<ref name="jpldata" />
| mp_name = 1865
| epoch = 27 June 2015 ([[Julian day|JD]] 2457200.5)
| alt_names = 1971 UA
| uncertainty = 0
| named_after = [[Cerberus]]
| observation_arc = {{nowrap|39.81 yr (14,539 days)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}}
| mp_category = [[Apollo asteroid]]
| aphelion = 1.5843 [[Astronomical unit|AU]]
| orbit_ref = <ref>{{cite web | url=http://hamilton.dm.unipi.it/astdys/index.php?pc=1.1.0&n=1865 | title=(1865) Cerberus | accessdate=December 22, 2008 | work=AstDyS | publisher=[[University of Pisa]] }}</ref>
| perihelion = 0.5757 AU
| epoch = November 30, 2008
| semimajor = 1.0800 AU
| aphelion = 1.5843 [[Astronomical Unit|AU]]
| perihelion = 0.5757 AU
| eccentricity = 0.4669
| period = 1.12 [[Julian year (astronomy)|yr]] (410 days)
| semimajor = 1.08004 AU
| mean_anomaly = 222.71[[degree (angle)|°]]
| eccentricity = 0.466926
| inclination = 16.094°
| period = 409.978 d(1.12 y)
| asc_node = 212.93°
| avg_speed =
| inclination = 16.091°
| arg_peri = 325.23°
| moid = 0.1565 AU
| asc_node = 212.985°
| dimensions = 1.2 km<br />{{val|1.608|}} km<ref name="Pravec-2012b" /><br />{{val|1.611|0.013}} km<ref name="WISE" />
| mean_anomaly = 275.156°
| rotation = 6.8039 [[hour|h]]<ref name="jpldata" /><br />{{val|6.800|0.006}} h<ref name="Harris-1989b" /><br />{{val|6.810|0.003}} h<ref name="Wisniewski-1997" /><br />{{val|6.87|}} h<ref name="Sarneczky-1999" /><br />{{val|6.81|}} h{{efn|Pravec-1999web, summary figures at {{URL|1=http://www.minorplanet.info/PHP/GenerateALCDEFPage_Local.php?AstInfo=1865%7CCerberus}}}}<br />{{val|6.804|0.003}} h<ref name="Skiff-2012a" /><br />{{val|6.80328|0.00001}} h<ref name="Durech-2012" /><br />{{val|6.803286|0.000005}} h<ref name="Hanus-2015" />
| arg_peri = 325.185°
| albedo = 0.22<br />{{val|0.50|0.29}}<ref name="Thomas-2011b" /><br />{{val|0.1118|}}<ref name="Pravec-2012b" /><br />{{val|0.136|0.021}}<ref name="WISE" />
| satellites =
| spectral_type = [[Asteroid color indices|B–V]] = 0.790<br />[[Asteroid color indices|U–B]] = 0.442<br />[[S-type asteroid|S]] {{small|([[Tholen classification|Tholen]])}}, [[S-type asteroid|S]] {{small|([[SMASS classification|SMASS]])}}<br />[[S-type asteroid|S]]&thinsp;<ref name="lcdb" />
| physical_characteristics = yes
| abs_magnitude = 16.84
| dimensions = 1.2 km<ref name=jpldata>{{cite web
|title=JPL Small-Body Database Browser: 1865 Cerberus (1971 UA)
|url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=1865;cad=1
|publisher=Jet Propulsion Laboratory }}</ref>
| mass =
| density =
| surface_grav =
| escape_velocity =
| rotation = 6.8 h<ref name=jpldata/>
| axial_tilt =
| pole_ecliptic_lat =
| pole_ecliptic_lon =
| albedo = 0.22
| temperatures=
| temp_name1 =
| mean_temp_1 =
| max_temp_1 =
| temp_name2 =
| max_temp_2 =
| spectral_type = [[S-type asteroid|S]]
| abs_magnitude = 16.84<ref name=jpldata/>
}}
}}


'''1865 Cerberus''', provisional designation 1971 UA, is a stony [[asteroid]], classified as a [[near-Earth object]], about 1.6 kilometers in diameter. It was discovered on 26 October 1971 by Czech astronomer [[Luboš Kohoutek]] at the Hamburger [[Bergedorf Observatory]] in Germany and named in 1974.<ref name="MPC-Cerberus" />
'''1865 Cerberus''' is an [[Apollo asteroid|Apollo]] and a [[Mars-crosser asteroid|Mars crosser]] asteroid, discovered in 1971 by [[Luboš Kohoutek]] <ref name="MPC" /> and named in 1974<ref>MPC 3758 ; see Michel-Alain Combes, [http://www.astrosurf.com/macombes/partie_NEO.html ''Les NEO (Near-Earth Objects)''], especially [http://www.astrosurf.com/macombes/noms_NEA.xls this Excel spreadsheet]</ref>


The [[S-type asteroid|S-type]] asteroid orbits the Sun at a distance of 0.6–1.6&nbsp;[[Astronomical unit|AU]] once every 1.12 years (410 days). It has a [[rotation period]] of 6.804 hours and a [[geometric albedo]] of 0.220.
Cerberus is composed of 65% [[plagioclase]] and 35% [[pyroxene]],<ref>[http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19910015928.pdf L.A. Lebofsky, M.L. Nelson, Compositions of Near-Earth Asteroids]</ref> and passes within 30 Gm (Gigameters) of the Earth 7 times from the year 1900 to the year 2100, each time at a distance of 24.4 Gm to 25.7 Gm. It is named after the guard dog of the [[Underworld]]. It also makes close approaches to Mars and Venus.

Cerberus is composed of 65% [[plagioclase]] and 35% [[pyroxene]],<ref name="Lebofsky" /> and passes within 30 gigametres ([[Gigametre|Gm]]) of the Earth 7 times from the year 1900 to the year 2100, each time at a distance of 24.4 Gm to 25.7 Gm. It also makes close approaches to Mars and Venus.

The asteroid is named after the figure from Greek mythology, [[Cerberus]], a three-headed dog that guarded the entrance to Hades, the [[Underworld]]. His capture marked the last of the twelve labors of Hercules. It is also the name of an extinct constellation, ''[[Cerberus (constellation)|Cerberus]]'', now contained in the eastern part of Hercules.<ref name="springer" /> It should not be confused with [[Kerberos (moon)|Kerberos]], a moon of the dwarf planet Pluto.


== References ==
== References ==
{{reflist}}
{{notelist}}

{{reflist
|refs=

<!-- legacy refs -->
<ref name="Lebofsky">{{cite web
|url=http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19910015928.pdf
|authors=L.A. Lebofsky, M.L. Nelson
|title=Compositions of Near-Earth Asteroids
|publisher=University of Arizona
|format=PDF
|access-date=November 2015}}</ref>

<ref name="lcdb">{{cite web
|title=LCDB Data for (1865) Cerberus
|publisher=Asteroid Lightcurve Database (LCDB)
|url=http://www.minorplanet.info/PHP/GenerateALCDEFPage_Local.php?AstInfo=1865%7CCerberus
|accessdate=November 2015}}</ref>

<ref name="jpldata">{{cite web
|type=2011-08-16 last obs.
|title=JPL Small-Body Database Browser: 1865 Cerberus (1971 UA)
|url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2001865
|publisher=Jet Propulsion Laboratory
|accessdate=November 2015}}</ref>

<ref name="springer">{{cite book
|url=http://link.springer.com/referenceworkentry/10.1007/978-3-540-29925-7_1866
|title=Dictionary of Minor Planet Names – (1865) Cerberus
|last=Schmadel |first=Lutz D.
|publisher=Springer Berlin Heidelberg
|pages=149–150
|date=2003
|isbn=978-3-540-29925-7
|accessdate=November 2015}}</ref>

<ref name="MPC-Cerberus">{{cite web
|title=1865 Cerberus (1971 UA)
|work=Minor Planet Center
|url=http://www.minorplanetcenter.net/db_search/show_object?object_id=1865
|accessdate=November 2015}}</ref>

<ref name="Pravec-2012b">{{cite journal
|authors = Pravec, Petr; Harris, Alan W.; Kusnir&#225;k, Peter; Gal&#225;d, Adri&#225;n; Hornoch, Kamil
|date = September 2012
|title = Absolute magnitudes of asteroids and a revision of asteroid albedo estimates from WISE thermal observations
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2012Icar..221..365P
|journal = Icarus
|publisher =
|volume = 221
|issue = 1
|page = 365&ndash;387.
|bibcode = 2012Icar..221..365P
|doi = 10.1016/j.icarus.2012.07.026
|access-date= November 2015}}</ref>

<ref name="WISE">{{cite journal
|authors = Mainzer, A.; Grav, T.; Masiero, J.; Hand, E.; Bauer, J.; Tholen, D.; McMillan, R. S.; Spahr, T.; Cutri, R. M.; Wright, E.; Watkins, J.; Mo, W.; Maleszewski, C.
|date = November 2011
|title = NEOWISE Studies of Spectrophotometrically Classified Asteroids: Preliminary Results
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2011ApJ...741...90M
|journal = The Astrophysical Journal
|publisher =
|volume = 741
|issue = 2
|pages = 25
|bibcode = 2011ApJ...741...90M
|doi = 10.1088/0004-637X/741/2/90
|access-date= November 2015}}</ref>

<ref name="Harris-1989b">{{cite journal
|authors = Harris, A. W.; Young, J. W.
|date = October 1989
|title = Asteroid lightcurve observations from 1979-1981
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=1989Icar...81..314H
|journal = Icarus
|publisher =
|page = 314&ndash;364.
|issn = 0019-1035
|bibcode = 1989Icar...81..314H
|doi = 10.1016/0019-1035(89)90056-0
|access-date= November 2015}}</ref>

<ref name="Wisniewski-1997">{{cite journal
|authors = Wisniewski, W. Z.; Michalowski, T. M.; Harris, A. W.; McMillan, R. S.
|date = March 1995
|title = Photoelectric Observations of 125 Asteroids
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=1995LPI....26.1511W
|journal = Abstracts of the Lunar and Planetary Science Conference
|publisher =
|bibcode = 1995LPI....26.1511W
|doi =
|access-date= November 2015}}</ref>

<ref name="Sarneczky-1999">{{cite journal
|authors = S&#225;rneczky, K.; Szab&#243;, Gy.; Kiss, L. L.
|date = June 1999
|title = CCD observations of 11 faint asteroids
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=1999A&AS..137..363S
|journal = Astronomy and Astrophysics Supplement
|bibcode = 1999A&AS..137..363S
|doi = 10.1051/aas:1999251
|access-date= November 2015}}</ref>

<ref name="Skiff-2012a">{{cite journal
|authors = Skiff, Brian A.; Bowell, Edward; Koehn, Bruce W.; Sanborn, Jason J.; McLelland, Kyle P.; Warner, Brian D.
|date = July 2012
|title = Lowell Observatory Near-Earth Asteroid Photometric Survey (NEAPS) - 2008 May through 2008 December
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2012MPBu...39..111S
|journal = Bulletin of the Minor Planets
|publisher = Section of the Association of Lunar and Planetary Observers
|volume = 39
|issue = 3
|page = 111&ndash;130
|issn = 1052-8091
|bibcode = 2012MPBu...39..111S
|access-date= November 2015}}</ref>

<ref name="Durech-2012">{{cite journal
|authors = Durech, J.; Vokrouhlick&#253;, D.; Baransky, A. R.; Breiter, S.; Burkhonov, O. A.; Cooney, W.; Fuller, V.; Gaftonyuk, N. M.; Gross, J.; Inasaridze, R. Ya.; Kaasalainen, M.; Krugly, Yu. N.; Kvaratshelia, O. I.; Litvinenko, E. A.; Macomber, B.; Marchis, F.; Molotov, I. E.; Oey, J.; Polishook, D.; Pollock, J.; Pravec, P.; S&#225;rneczky, K.; Shevchenko, V. G.; Slyusarev, I.; Stephens, R.; Szab&#243;, Gy.; Terrell, D.; Vachier, F.; Vanderplate, Z.; Viikinkoski, M.; Warner, B. D.
|date = November 2012
|title = Analysis of the rotation period of asteroids (1865) Cerberus, (2100) Ra-Shalom, and (3103) Eger - search for the YORP effect
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2012A&A...547A..10D
|journal = Astronomy &#38; Astrophysics
|publisher =
|volume = 547
|pages = 9
|bibcode = 2012A&A...547A..10D
|doi = 10.1051/0004-6361/201219396
|access-date= November 2015}}</ref>

<ref name="Hanus-2015">{{cite journal
|authors = Hanus, J.; Delbo', M.; Durech, J.; Al&#237;-Lagoa, V.
|date = August 2015
|title = Thermophysical modeling of asteroids from WISE thermal infrared data - Significance of the shape model and the pole orientation uncertainties
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2015Icar..256..101H
|journal = Icarus
|publisher =
|volume = 256
|page = 101&ndash;116.
|bibcode = 2015Icar..256..101H
|doi = 10.1016/j.icarus.2015.04.014
|access-date= November 2015}}</ref>

<ref name="Thomas-2011b">{{cite journal
|authors = Thomas, C. A.; Trilling, D. E.; Emery, J. P.; Mueller, M.; Hora, J. L.; Benner, L. A. M.; Bhattacharya, B.; Bottke, W. F.; Chesley, S.; Delb&#243;, M.; Fazio, G.; Harris, A. W.; Mainzer, A.; Mommert, M.; Morbidelli, A.; Penprase, B.; Smith, H. A.; Spahr, T. B.; Stansberry, J. A.
|date = September 2011
|title = ExploreNEOs. V. Average Albedo by Taxonomic Complex in the Near-Earth Asteroid Population
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2011AJ....142...85T
|journal = The Astronomical Journal
|volume = 142
|issue = 3
|pages = 12
|bibcode = 2011AJ....142...85T
|doi = 10.1088/0004-6256/142/3/85
|access-date= November 2015}}</ref>

}} <!-- end of reflist -->

== External links ==
* [http://www.minorplanet.info/PHP/lcdbsummaryquery.php Asteroid Lightcurve Database (LCDB)], query form ([http://www.minorplanet.info/lightcurvedatabase.html info])
* [https://books.google.se/books?id=aeAg1X7afOoC&pg Dictionary of Minor Planet Names], Google books
* {{JPL small body|title=1865 Cerberus (1971 UA)|id=2001865}}
<!-- legacy links moved to EL -->
* [http://www.astrosurf.com/macombes/partie_NEO.html ''Les NEO (Near-Earth Objects)''], Michel-Alain Combes, (in French)
* [http://www.astrosurf.com/macombes/noms_NEA.xls Astrosurf, names of NEAs] Les Noms des NEA – liste alphabétique (Excel spreadsheet in French)


{{MinorPlanets Navigator|1864 Daedalus|1866 Sisyphus}}
{{MinorPlanets Navigator|1864 Daedalus|1866 Sisyphus}}
{{Small Solar System bodies}}
{{Small Solar System bodies}}


{{DEFAULTSORT:001865}}
{{DEFAULTSORT:Cerberus}}
[[Category:Mars-crossing asteroids]]
[[Category:Numbered asteroids|001865]]
[[Category:Apollo asteroids]]
[[Category:S-type asteroids]]
[[Category:Minor planets named from Greek mythology|Cerberus]]
[[Category:Minor planets named from Greek mythology|Cerberus]]
[[Category:Discoveries by Luboš Kohoutek]]
[[Category:Discoveries by Luboš Kohoutek|001865]]
[[Category:Astronomical objects discovered in 1971|19711026]]
[[Category:Astronomical objects discovered in 1971|19711026]]
[[Category:Mars-crossing asteroids|001865]]
[[Category:Apollo asteroids|001865]]
[[Category:S-type asteroids|001865]]





Revision as of 08:56, 6 November 2015

1865 Cerberus
Light-curve-based 3-D model of 1865 Cerberus
Discovery [1]
Discovered byL. Kohoutek
Discovery siteBergedorf Obs.
Discovery date26 October 1971
Designations
1865 Cerberus
Named after
Cerberus
(Greek mythology)[2]
1971 UA
Apollo, NEO
Orbital characteristics[1]
Epoch 27 June 2015 (JD 2457200.5)
Uncertainty parameter 0
Observation arc39.81 yr (14,539 days)        
Aphelion1.5843 AU
Perihelion0.5757 AU
1.0800 AU
Eccentricity0.4669
1.12 yr (410 days)
222.71°
Inclination16.094°
212.93°
325.23°
Earth MOID0.1565 AU
Physical characteristics
Dimensions1.2 km
1.608 km[3]
1.611±0.013 km[4]
6.8039 h[1]
6.800±0.006 h[5]
6.810±0.003 h[6]
6.87 h[7]
6.81 h[a]
6.804±0.003 h[8]
6.80328±0.00001 h[9]
6.803286±0.000005 h[10]
0.22
0.50±0.29[11]
0.1118[3]
0.136±0.021[4]
B–V = 0.790
U–B = 0.442
S (Tholen), S (SMASS)
S[12]
16.84

1865 Cerberus, provisional designation 1971 UA, is a stony asteroid, classified as a near-Earth object, about 1.6 kilometers in diameter. It was discovered on 26 October 1971 by Czech astronomer Luboš Kohoutek at the Hamburger Bergedorf Observatory in Germany and named in 1974.[13]

The S-type asteroid orbits the Sun at a distance of 0.6–1.6 AU once every 1.12 years (410 days). It has a rotation period of 6.804 hours and a geometric albedo of 0.220.

Cerberus is composed of 65% plagioclase and 35% pyroxene,[14] and passes within 30 gigametres (Gm) of the Earth 7 times from the year 1900 to the year 2100, each time at a distance of 24.4 Gm to 25.7 Gm. It also makes close approaches to Mars and Venus.

The asteroid is named after the figure from Greek mythology, Cerberus, a three-headed dog that guarded the entrance to Hades, the Underworld. His capture marked the last of the twelve labors of Hercules. It is also the name of an extinct constellation, Cerberus, now contained in the eastern part of Hercules.[2] It should not be confused with Kerberos, a moon of the dwarf planet Pluto.

References

  1. ^ a b c "JPL Small-Body Database Browser: 1865 Cerberus (1971 UA)" (2011-08-16 last obs.). Jet Propulsion Laboratory. Retrieved November 2015. {{cite web}}: Check date values in: |accessdate= (help)
  2. ^ a b Schmadel, Lutz D. (2003). Dictionary of Minor Planet Names – (1865) Cerberus. Springer Berlin Heidelberg. pp. 149–150. ISBN 978-3-540-29925-7. Retrieved November 2015. {{cite book}}: Check date values in: |accessdate= (help)
  3. ^ a b "Absolute magnitudes of asteroids and a revision of asteroid albedo estimates from WISE thermal observations". Icarus. 221 (1): 365–387. September 2012. Bibcode:2012Icar..221..365P. doi:10.1016/j.icarus.2012.07.026. Retrieved November 2015. {{cite journal}}: Check date values in: |access-date= (help); Unknown parameter |authors= ignored (help)
  4. ^ a b "NEOWISE Studies of Spectrophotometrically Classified Asteroids: Preliminary Results". The Astrophysical Journal. 741 (2): 25. November 2011. Bibcode:2011ApJ...741...90M. doi:10.1088/0004-637X/741/2/90. Retrieved November 2015. {{cite journal}}: Check date values in: |access-date= (help); Unknown parameter |authors= ignored (help)
  5. ^ "Asteroid lightcurve observations from 1979-1981". Icarus: 314–364. October 1989. Bibcode:1989Icar...81..314H. doi:10.1016/0019-1035(89)90056-0. ISSN 0019-1035. Retrieved November 2015. {{cite journal}}: Check date values in: |access-date= (help); Unknown parameter |authors= ignored (help)
  6. ^ "Photoelectric Observations of 125 Asteroids". Abstracts of the Lunar and Planetary Science Conference. March 1995. Bibcode:1995LPI....26.1511W. Retrieved November 2015. {{cite journal}}: Check date values in: |access-date= (help); Unknown parameter |authors= ignored (help)
  7. ^ "CCD observations of 11 faint asteroids". Astronomy and Astrophysics Supplement. June 1999. Bibcode:1999A&AS..137..363S. doi:10.1051/aas:1999251. Retrieved November 2015. {{cite journal}}: Check date values in: |access-date= (help); Unknown parameter |authors= ignored (help)
  8. ^ "Lowell Observatory Near-Earth Asteroid Photometric Survey (NEAPS) - 2008 May through 2008 December". Bulletin of the Minor Planets. 39 (3). Section of the Association of Lunar and Planetary Observers: 111–130. July 2012. Bibcode:2012MPBu...39..111S. ISSN 1052-8091. Retrieved November 2015. {{cite journal}}: Check date values in: |access-date= (help); Unknown parameter |authors= ignored (help)
  9. ^ "Analysis of the rotation period of asteroids (1865) Cerberus, (2100) Ra-Shalom, and (3103) Eger - search for the YORP effect". Astronomy & Astrophysics. 547: 9. November 2012. Bibcode:2012A&A...547A..10D. doi:10.1051/0004-6361/201219396. Retrieved November 2015. {{cite journal}}: Check date values in: |access-date= (help); Unknown parameter |authors= ignored (help)
  10. ^ "Thermophysical modeling of asteroids from WISE thermal infrared data - Significance of the shape model and the pole orientation uncertainties". Icarus. 256: 101–116. August 2015. Bibcode:2015Icar..256..101H. doi:10.1016/j.icarus.2015.04.014. Retrieved November 2015. {{cite journal}}: Check date values in: |access-date= (help); Unknown parameter |authors= ignored (help)
  11. ^ "ExploreNEOs. V. Average Albedo by Taxonomic Complex in the Near-Earth Asteroid Population". The Astronomical Journal. 142 (3): 12. September 2011. Bibcode:2011AJ....142...85T. doi:10.1088/0004-6256/142/3/85. Retrieved November 2015. {{cite journal}}: Check date values in: |access-date= (help); Unknown parameter |authors= ignored (help)
  12. ^ "LCDB Data for (1865) Cerberus". Asteroid Lightcurve Database (LCDB). Retrieved November 2015. {{cite web}}: Check date values in: |accessdate= (help)
  13. ^ "1865 Cerberus (1971 UA)". Minor Planet Center. Retrieved November 2015. {{cite web}}: Check date values in: |accessdate= (help)
  14. ^ "Compositions of Near-Earth Asteroids" (PDF). University of Arizona. Retrieved November 2015. {{cite web}}: Check date values in: |access-date= (help); Unknown parameter |authors= ignored (help)