1801 Titicaca: Difference between revisions

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{{Infobox planet
{{Infobox planet
| minorplanet = yes
| width = 25em
| name = 1801 Titicaca
| bgcolour = #FFFFC0
| background = #FFFFC0
| apsis =
| image =
| name = Titicaca
| symbol =
| caption =
| discovery_ref = &thinsp;<ref name="jpldata" />
| image =
| discovered = 23 September 1952
| caption =
| discoverer = [[Miguel Itzigsohn|M. Itzigsohn]]
| discovery = yes
| discovery_site = [[La Plata Astronomical Observatory|La Plata Observatory]]
| discovery_ref =
| mp_name = 1801 Titicaca
| discoverer = [[M. Itzigsohn]]
| alt_names = {{mp|1952 SP|1}}{{·}}1963 UR
| discovery_site = [[La Plata]]
| named_after = [[Lake Titicaca]]<ref name="springer" />
| discovered = September 23, 1952
| mp_category = [[main-belt]]{{·}}[[Eos family|Eos]]&thinsp;<ref name="lcdb" />
| designations = yes
| orbit_ref = &thinsp;<ref name="jpldata" />
| mp_name = 1801
| epoch = 27 June 2015 ([[Julian day|JD]] 2457200.5)
| alt_names = 1952 SP1
| uncertainty = 0
| named_after = [[Lake Titicaca]]
| observation_arc = {{nowrap|63.06 yr (23,034 days)}}
| mp_category =
| aphelion = 3.2286 [[Astronomical unit|AU]]
| orbit_ref =
| perihelion = 2.8123 AU
| epoch = May 14, 2008
| aphelion = 3.2413732
| semimajor = 3.0205 AU
| eccentricity = 0.0689
| perihelion = 2.7926174
| period = 5.25 [[Julian year (astronomy)|yr]] (1,917 days)
| semimajor =
| mean_anomaly = 265.92[[degree (angle)|°]]
| eccentricity = 0.0743713
| inclination = 10.969°
| period = 1914.0813542
| asc_node = 77.613°
| avg_speed =
| arg_peri = 9.1849°
| inclination = 10.98881
| dimensions = 23.18 km<ref name="SIMPS" /><br />{{val|19.72|1.19}} km<ref name="AKARI" /><br />{{val|24.772|0.106}} km<ref name="WISE" /><br />{{val|19.31|0.41}} km<ref name="Masiero-2012" /><br />23.13 km {{small|(derived)}}<ref name="lcdb" />
| asc_node = 77.94793
| rotation = 3.2106 [[hour|h]]<ref name="geneva-obs" />
| mean_anomaly = 139.67697
| albedo = 0.1309<ref name="SIMPS" /><br />{{val|0.181|0.023}}<ref name="AKARI" /><br />{{val|0.1146|0.0104}}<ref name="WISE" /><br />{{val|0.172|0.018}}<ref name="Masiero-2012" /><br />0.1199 {{small|(derived)}}<ref name="lcdb" />
| arg_peri = 7.10253
| spectral_type = [[S-type asteroid|S]]&thinsp;<ref name="lcdb" />
| satellites =
| abs_magnitude = 11.1
| physical_characteristics = yes
| dimensions =
| mass =
| density =
| surface_grav =
| escape_velocity =
| sidereal_day =
| axial_tilt =
| pole_ecliptic_lat =
| pole_ecliptic_lon =
| albedo = 0.1309
| temperatures=
| temp_name1 =
| mean_temp_1 =
| max_temp_1 =
| temp_name2 =
| max_temp_2 =
| spectral_type =
| abs_magnitude = 11.00
}}
}}
'''1801 Titicaca''' (1952 SP1) is a [[Asteroid belt|main-belt]] [[asteroid]] discovered on September 23, 1952 by [[M. Itzigsohn]] at [[La Plata]].


'''1801 Titicaca''', provisional designation {{mp|1952 SP|1}}, is a stony [[asteroid]] from the [[asteroid belt]], about 23 kilometers in diameter. It was discovered by Argentine astronomer [[Miguel Itzigsohn]] at [[La Plata Astronomical Observatory|La Plata Observatory]] in the capital of the province of Buenos Aires on 23 September 1952.<ref name="MPC-Titicaca" />
==References==
{{Reflist}}
{{Refbegin}}
* Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html
{{Refend}}


The [[S-type asteroid|S-type]] asteroid orbits the Sun at a distance of 2.8–3.2 [[Astronomical unit|AU]] once every 5 years and 3 months (1,917 days). With an [[semi-major axis]] of 3.02&nbsp;AU, an [[orbital eccentricity|eccentricity]] of 0.07 and an [[orbital inclination|inclination]] of 11 degrees, the body is a typical member of the [[Eos family]] of asteroids.<ref name="jpldata" /><ref name="lcdb" />
==External links==

*[http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=1801+Titicaca JPL Small-Body Database Browser on 1801 Titicaca]
It has a rotation period of 3.2 hours<ref name="geneva-obs" /> and a geometric albedo between 0.12 and 0.17 based on observations of the [[Wide-field Infrared Survey Explorer|WISE]]/[[NEOWISE]] missions and derived calculations by the LCDB project, respectively.<ref name="lcdb" /><ref name="Masiero-2012" />

The asteroid is named after [[Lake Titicaca]] in the Andes, on the border of Peru and Bolivia at an altitude of {{convert|3,812|m|abbr=off}} above sea level, the largest lake by volume in South America and one of the largest and highest lakes in the world.<ref name="springer" />

== References ==
{{reflist
|refs=

<ref name="geneva-obs">{{cite web
|title=Asteroids and comets rotation curves (1801) Titicaca
|last=Behrend |first=Raoul
|publisher=Geneva Observatory
|url=http://obswww.unige.ch/~behrend/page4cou.html#001801
|accessdate=November 2015}}</ref>

<ref name="lcdb">{{cite web
|title=LCDB Data for (1801) Titicaca
|publisher=Asteroid Lightcurve Database (LCDB)
|url=http://www.minorplanet.info/PHP/GenerateALCDEFPage_Local.php?AstInfo=1801%7CTiticaca
|accessdate=November 2015}}</ref>

<ref name="jpldata">{{cite web
|type=2015-10-17 last obs.
|title=JPL Small-Body Database Browser: 1801 Titicaca (1952 SP1)
|url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2001801
|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_1802
|title=Dictionary of Minor Planet Names – (1801) Titicaca
|last=Schmadel |first=Lutz D.
|publisher=Springer Berlin Heidelberg
|page=144
|date=2003
|isbn=978-3-540-29925-7
|accessdate=November 2015}}</ref>

<ref name="MPC-Titicaca">{{cite web
|title=1801 Titicaca (1952 SP1)
|work=Minor Planet Center
|url=http://www.minorplanetcenter.net/db_search/show_object?object_id=1801
|accessdate=November 2015}}</ref>

<ref name="SIMPS">{{cite journal
|authors = Tedesco, E. F.; Noah, P. V.; Noah, M.; Price, S. D.
|date = October 2004
|title = IRAS Minor Planet Survey V6.0
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2004PDSS...12.....T
|journal = NASA Planetary Data System
|publisher =
|bibcode = 2004PDSS...12.....T
|access-date= November 2015}}</ref>

<ref name="AKARI">{{cite journal
|authors = Usui, Fumihiko; Kuroda, Daisuke; M&#252;ller, Thomas G.; Hasegawa, Sunao; Ishiguro, Masateru; Ootsubo, Takafumi; Ishihara, Daisuke; Kataza, Hirokazu; Takita, Satoshi; Oyabu, Shinki; Ueno, Munetaka; Matsuhara, Hideo; Onaka, Takashi
|date = October 2011
|title = Asteroid Catalog Using Akari: AKARI/IRC Mid-Infrared Asteroid Survey
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2011PASJ...63.1117U
|journal = Publications of the Astronomical Society of Japan
|publisher =
|volume = 63
|issue = 5
|pages = 1117&ndash;1138
|bibcode = 2011PASJ...63.1117U
|doi = 10.1093/pasj/63.5.1117
|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="Masiero-2012">{{cite journal
|authors = Masiero, Joseph R.; Mainzer, A. K.; Grav, T.; Bauer, J. M.; Cutri, R. M.; Nugent, C.; Cabrera, M. S.
|date = November 2012
|title = Preliminary Analysis of WISE/NEOWISE 3-Band Cryogenic and Post-cryogenic Observations of Main Belt Asteroids
|url = http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2012ApJ...759L...8M
|journal = The Astrophysical Journal Letters
|publisher =
|volume = 759
|issue = 1
|pages = 5
|bibcode = 2012ApJ...759L...8M
|doi = 10.1088/2041-8205/759/1/L8
|access-date= November 2015}}</ref>

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

== External links ==
* [http://www.minorplanet.info/PHP/GenerateALCDEFPage_Local.php?AstInfo=1801|Titicaca 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=1801 Titicaca (1952 SP1)|id=2001801}}


{{Minor planets navigator|1800 Aguilar|1802 Zhang Heng}}
{{Minor planets navigator|1800 Aguilar|1802 Zhang Heng}}
Line 65: Line 144:


{{DEFAULTSORT:Titicaca}}
{{DEFAULTSORT:Titicaca}}
[[Category:Main-belt asteroids]]
[[Category:Main-belt asteroids|001801]]
[[Category:Numbered asteroids]]
[[Category:Asteroids named for places]]
[[Category:Asteroids named for places]]
[[Category:Astronomical objects discovered in 1952]]
[[Category:Astronomical objects discovered in 1952|19520923]]
[[Category:Eos asteroids|001801]]



{{Beltasteroid-stub}}
{{Beltasteroid-stub}}

Revision as of 21:22, 3 November 2015

1801 Titicaca
Discovery [1]
Discovered byM. Itzigsohn
Discovery siteLa Plata Observatory
Discovery date23 September 1952
Designations
1801 Titicaca
Named after
Lake Titicaca[2]
1952 SP1 · 1963 UR
main-belt · Eos[3]
Orbital characteristics[1]
Epoch 27 June 2015 (JD 2457200.5)
Uncertainty parameter 0
Observation arc63.06 yr (23,034 days)
Aphelion3.2286 AU
Perihelion2.8123 AU
3.0205 AU
Eccentricity0.0689
5.25 yr (1,917 days)
265.92°
Inclination10.969°
77.613°
9.1849°
Physical characteristics
Dimensions23.18 km[4]
19.72±1.19 km[5]
24.772±0.106 km[6]
19.31±0.41 km[7]
23.13 km (derived)[3]
3.2106 h[8]
0.1309[4]
0.181±0.023[5]
0.1146±0.0104[6]
0.172±0.018[7]
0.1199 (derived)[3]
S[3]
11.1

1801 Titicaca, provisional designation 1952 SP1, is a stony asteroid from the asteroid belt, about 23 kilometers in diameter. It was discovered by Argentine astronomer Miguel Itzigsohn at La Plata Observatory in the capital of the province of Buenos Aires on 23 September 1952.[9]

The S-type asteroid orbits the Sun at a distance of 2.8–3.2 AU once every 5 years and 3 months (1,917 days). With an semi-major axis of 3.02 AU, an eccentricity of 0.07 and an inclination of 11 degrees, the body is a typical member of the Eos family of asteroids.[1][3]

It has a rotation period of 3.2 hours[8] and a geometric albedo between 0.12 and 0.17 based on observations of the WISE/NEOWISE missions and derived calculations by the LCDB project, respectively.[3][7]

The asteroid is named after Lake Titicaca in the Andes, on the border of Peru and Bolivia at an altitude of 3,812 metres (12,507 feet) above sea level, the largest lake by volume in South America and one of the largest and highest lakes in the world.[2]

References

  1. ^ a b c "JPL Small-Body Database Browser: 1801 Titicaca (1952 SP1)" (2015-10-17 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 – (1801) Titicaca. Springer Berlin Heidelberg. p. 144. ISBN 978-3-540-29925-7. Retrieved November 2015. {{cite book}}: Check date values in: |accessdate= (help)
  3. ^ a b c d e f "LCDB Data for (1801) Titicaca". Asteroid Lightcurve Database (LCDB). Retrieved November 2015. {{cite web}}: Check date values in: |accessdate= (help)
  4. ^ a b "IRAS Minor Planet Survey V6.0". NASA Planetary Data System. October 2004. Bibcode:2004PDSS...12.....T. Retrieved November 2015. {{cite journal}}: Check date values in: |access-date= (help); Cite uses deprecated parameter |authors= (help)
  5. ^ a b "Asteroid Catalog Using Akari: AKARI/IRC Mid-Infrared Asteroid Survey". Publications of the Astronomical Society of Japan. 63 (5): 1117–1138. October 2011. Bibcode:2011PASJ...63.1117U. doi:10.1093/pasj/63.5.1117. Retrieved November 2015. {{cite journal}}: Check date values in: |access-date= (help); Cite uses deprecated parameter |authors= (help)
  6. ^ 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); Cite uses deprecated parameter |authors= (help)
  7. ^ a b c "Preliminary Analysis of WISE/NEOWISE 3-Band Cryogenic and Post-cryogenic Observations of Main Belt Asteroids". The Astrophysical Journal Letters. 759 (1): 5. November 2012. Bibcode:2012ApJ...759L...8M. doi:10.1088/2041-8205/759/1/L8. Retrieved November 2015. {{cite journal}}: Check date values in: |access-date= (help); Cite uses deprecated parameter |authors= (help)
  8. ^ a b Behrend, Raoul. "Asteroids and comets rotation curves (1801) Titicaca". Geneva Observatory. Retrieved November 2015. {{cite web}}: Check date values in: |accessdate= (help)
  9. ^ "1801 Titicaca (1952 SP1)". Minor Planet Center. Retrieved November 2015. {{cite web}}: Check date values in: |accessdate= (help)

External links