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16560 Daitor
Reference material by Wikipedia contributors. This retains its source identity and is not 411 news reporting.
Trojan asteroid
June 2018
yes
16560 Daitor
#C2FFFF
E. W. Elst
La Silla Obs.
2 November 1991
(16560) Daitor
1991 VZ 51998 MR 211999 NU 24
Daitorian
' d eɪ t ər DAY tər
Daitor(Greek mythology)
Jupiter trojanTrojanbackground
23 March 2018 (JD 2458200.5)
0
62.57 yr (22,854 d)
5.2615 AU
4.8504 AU
5.0560 AU
0.0407
11.37 yr (4,152 d)
264.80°
0.0867 ms / day
15.311°
100.76°
157.89°
0.0606 AU
2.9290
43.38 3.29 km43.86 0.40 km51.42 4.6 km
0.0292 0.0060.041 0.0060.053 0.008
C (SDSS-MOC)
10.610.710.90
16560 Daitor (' d eɪ t ər DAY tər; provisional designation 1991 VZ 5) is a large Jupiter trojan from the Trojan camp, approximately 44 km mi off 2 us in diameter. It was discovered on 2 November 1991, by Belgian astronomer Eric Elst at the La Silla site of the European Southern Observatory in Chile. The carbonaceous C-type asteroid is one of the largest Jupiter trojans with an unknown rotation period. It was named after the Trojan warrior Daitor from Greek mythology.
Orbit and classification
Daitor is a Jovian asteroid in the so-called Trojan camp, located in the Lagrangian point, 60° behind Jupiter, orbiting in a 1:1 resonance with the Gas Giant (see Trojans in astronomy).
It is also a non-family asteroid of the Jovian background population. It orbits the Sun at a distance of 4.9–5.3 AU once every 11 years and 4 months (4,152 days; semi-major axis of 5.06 AU). Its orbit has an eccentricity of 0.04 and an inclination of 15° with respect to the ecliptic. The body's observation arc begins with a precovery published by the Digitized Sky Survey and taken at Palomar Observatory in October 1955, more than 36 years prior to its official discovery observation at La Silla.
Naming
This minor planet was named from Greek mythology after the Trojan warrior Daitor (Dai'tor), who was killed by Teucer (Teukros) during the Trojan War.Homer, Iliad, 8. 275 ff The official naming citation was published by the Minor Planet Center on 27 May 2010 (M.P.C. 70409).
Physical characteristics
In the SDSS-based taxonomy, Daitor is a carbonaceous C-type, while most Jupiter trojans are D-type asteroids.
Rotation period
As of 2018, no rotational lightcurve of Daitor has been obtained from photometric observations. The body's rotation period, pole and shape remain unknown.
Diameter and albedo
According to the survey carried out by the Japanese Akari satellite, the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer, and the Infrared Astronomical Satellite IRAS, Daitor measures between 43.38 and 51.42 kilometers in diameter and its surface has an albedo between 0.029 and 0.053. The Collaborative Asteroid Lightcurve Link assumes a standard albedo for a carbonaceous asteroid of 0.057 and calculates a diameter of 40.33 kilometers based on an absolute magnitude of 10.7.
References
30em 2018-05-19 last obs.
JPL Small-Body Database Browser: 16560 Daitor (1991 VZ5)
https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2016560
Jet Propulsion Laboratory
25 June 2018
16560 Daitor (1991 VZ5)
Minor Planet Center
https://www.minorplanetcenter.net/db_search/show_object?object_id=16560
25 June 2018
List of Jupiter Trojans
Minor Planet Center
V. Carruba
1 June 2018
https://www.minorplanetcenter.net/iau/lists/JupiterTrojans.html
25 June 2018
MPC/MPO/MPS Archive
Minor Planet Center
https://www.minorplanetcenter.net/iau/ECS/MPCArchive/MPCArchive_TBL.html
25 June 2018
T. Grav
A. K. Mainzer
J. M. Bauer
J. R. Masiero
C. R. Nugent
November 2012
WISE/NEOWISE Observations of the Jovian Trojan Population: Taxonomy
http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2012ApJ...759...49G
The Astrophysical Journal
759
1
10
2012ApJ...759...49G
10.1088/0004-637X/759/1/49
1209.1549
119101711
25 June 2018 (online catalog)
Asteroid (16560) Daitor – Proper Elements
AstDyS-2, Asteroids – Dynamic Site
https://newton.spacedys.com/astdys/index.php?n=16560&pc=1.1.6
25 June 2018
Asteroid 16560 Daitor
Small Bodies Data Ferret
https://sbntools.psi.edu/ferret/SimpleSearch/results.action?targetName=16560+Daitor
25 June 2018
25 June 2018
https://web.archive.org/web/20180625213452/https://sbntools.psi.edu/ferret/SimpleSearch/results.action?targetName=16560+Daitor
dead
J. M. Carvano
P. H. Hasselmann
D. Lazzaro
T. Mothé-Diniz
February 2010
SDSS-based taxonomic classification and orbital distribution of main belt asteroids
https://sbnarchive.psi.edu/pds3/non_mission/EAR_A_I0035_5_SDSSTAX_V1_1/data/sdsstax_ast_table.tab
Astronomy and Astrophysics
510
12
2010A&A...510A..43C
10.1051/0004-6361/200913322
30 October 2019 free
(PDS data set)
E. F. Tedesco
P. V. Noah
M. Noah
S. D. Price
October 2004
IRAS Minor Planet Survey V6.0
https://sbnarchive.psi.edu/pds3/iras/IRAS_A_FPA_3_RDR_IMPS_V6_0/data/diamalb.tab
NASA Planetary Data System – IRAS-A-FPA-3-RDR-IMPS-V6.0
12
IRAS-A-FPA-3-RDR-IMPS-V6.0
2004PDSS...12.....T
25 June 2018
16560
25 June 2018
6
Fumihiko Usui
Daisuke Kuroda
Thomas G. Müller
Sunao Hasegawa
Masateru Ishiguro
Takafumi Ootsubo
Daisuke Ishihara
Hirokazu Kataza
Satoshi Takita
Shinki Oyabu
Munetaka Ueno
Hideo Matsuhara
Takashi Onaka
October 2011
Asteroid Catalog Using Akari: AKARI/IRC Mid-Infrared Asteroid Survey
Publications of the Astronomical Society of Japan
63
5
1117–1138
2011PASJ...63.1117U
10.1093/pasj/63.5.1117
(online, AcuA catalog p. 153)
External links
Asteroid Lightcurve Database (LCDB), query form (info https://web.archive.org/web/20171216050541/http://www.minorplanet.info/lightcurvedatabase.html 16 December 2017 )
Dictionary of Minor Planet Names, Google books
Discovery Circumstances: Numbered Minor Planets (15001)-(20000) – Minor Planet Center
16560
(16559) 1991 VA3 16560 16561 Rawls
016560
Category:Discoveries by Eric Walter Elst
Category:Named minor planets
19911102