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1042 Amazone
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Dark asteroid and slow rotator
October 2019
yes
1042 Amazone
#D6D6D6
1042 Amazone Hubble.jpg
Hubble Space Telescope image of Amazone taken in 2013
22 April 1925
K. Reinmuth
Heidelberg Obs.
(1042) Amazone
1925 HA
de ˈaːmaːtsoːnə lang
Ἀμαζών Amazōn(Greek mythology)
main-belt(outer)
4 September 2017 (JD 2458000.5)
0
92.18 yr (33,669 days)
3.5294 AU
2.9518 AU
3.2406 AU
0.0891
5.83 yr (2,131 days)
221.26°
0.1690 ms / day
20.702°
52.440°
296.19°
63.920 0.102 km65.823 0.307 km71.88 1.08 km73.59 km (derived)73.64 1.8 km
16.26 0.02 h (outdated)540 30 hlightcurve-plot
0.0358 (derived)0.0392 0.0020.042 0.0020.0490 0.01060.054 0.006
PXC
9.89.89 0.269.9
1042 Amazone, provisional designation 1925 HA, is a dark asteroid and slow rotator in the outer asteroid belt, approximately 70 kilometers in diameter. It was discovered on 22 April 1925, by German astronomer Karl Reinmuth at Heidelberg Observatory in southern Germany. It is named after the Amazons from Greek mythology.
Orbit and classification
Amazone orbits the Sun in the outer main-belt at a distance of 3.0–3.5 AU once every 5 years and 10 months (2,131 days). Its orbit has an eccentricity of 0.09 and an inclination of 21° with respect to the ecliptic. The body's observation arc begins three weeks after its official discovery observation.
Physical characteristics
The carbonaceous asteroid has been characterized as a dark and reddish P-type asteroid by the Wide-field Infrared Survey Explorer (WISE), and as an X-type asteroid by Pan-STARRS photometric survey.
Diameter and albedo
According to the surveys carried out by the Infrared Astronomical Satellite IRAS, the Japanese Akari satellite, and the NEOWISE mission of NASA's WISE space-telescope, Amazone measures between 63.9 and 73.6 kilometers in diameter and its surface has an albedo of 0.039 to 0.054. The Collaborative Asteroid Lightcurve Link derives an albedo of 0.036 and a diameter of 73.6 kilometers.
Slow rotator
In April 2005, astronomer Brian Warner obtained two divergent rotational lightcurves for Amazone. The longer solution gave a long rotation period of 540 hours with a brightness variation of 0.25 magnitude (U=2) The astronomer assumes the full lightcurve to be bimodal, having two maximums and minimums per rotation.lightcurve-plot
Naming
Based on a proposal by Gustav Stracke, the asteroid was named after the Amazons, a race of woman warriors in Greek mythology. They had no men and joined with their neighbors, killed the sons and educated the daughters of whom the teats were burnt so that they could discharge the arrows more rapidly. The asteroids 271 Penthesilea and 10295 Hippolyta were named after queens of the Amazons, while 5143 Heracles was named after the hero who fought them.
Notes
lightcurve-plot Lightcurve plot of 1042 Amazone with a period of 540 30 hours; observations taken Palmer Divide Observatory by Brian D. Warner (2005)
References
30em 2017-06-06 last obs.
JPL Small-Body Database Browser: 1042 Amazone (1925 HA)
https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2001042
Jet Propulsion Laboratory
26 July 2017
Dictionary of Minor Planet Names – (1042) Amazone
Schmadel Lutz D.
Springer Berlin Heidelberg
89
2007
978-3-540-00238-3
10.1007/978-3-540-29925-7_1043 (1042) Amazone
1042 Amazone (1925 HA)
Minor Planet Center
https://www.minorplanetcenter.net/db_search/show_object?object_id=1042
12 October 2016
1042
12 October 2016
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
12
IRAS-A-FPA-3-RDR-IMPS-V6.0
2004PDSS...12.....T
22 October 2019
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
free
(online, AcuA catalog p. 153)
6
A. Mainzer
T. Grav
J. Masiero
E. Hand
J. Bauer
D. Tholen
R. S. McMillan
T. Spahr
R. M. Cutri
E. Wright
J. Watkins
W. Mo
C. Maleszewski
November 2011
NEOWISE Studies of Spectrophotometrically Classified Asteroids: Preliminary Results
The Astrophysical Journal
741
2
25
2011ApJ...741...90M
10.1088/0004-637X/741/2/90
1109.6407
Warner, Brian D.
December 2005
Asteroid lightcurve analysis at the Palmer Divide Observatory - spring 2005
https://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2005MPBu...32...90W
The Minor Planet Bulletin
32
4
90–92
1052-8091
2005MPBu...32...90W
12 October 2016
Warner, Brian D.
July 2010
Upon Further Review: I. An Examination of Previous Lightcurve Analysis from the Palmer Divide Observatory
https://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2010MPBu...37..127W
The Minor Planet Bulletin
37
3
127–130
1052-8091
2010MPBu...37..127W
12 October 2016
6
Peter Veres
Robert Jedicke
Alan Fitzsimmons
Larry Denneau
Mikael Granvik
Bryce Bolin
Serge Chastel
Richard J. Wainscoat
William S. Burgett
Kenneth C. Chambers
Heather Flewelling
Nick Kaiser
Eugen A. Magnier
Jeff S. Morgan
Paul A. Price
John L. Tonry
Christopher Waters
November 2015
Absolute magnitudes and slope parameters for 250,000 asteroids observed by Pan-STARRS PS1 - Preliminary results
http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2015Icar..261...34V
Icarus
261
34–47
2015Icar..261...34V
10.1016/j.icarus.2015.08.007
1506.00762
12 October 2016
6
Joseph R. Masiero
T. Grav
A. K. Mainzer
C. R. Nugent
J. M. Bauer
R. Stevenson
S. Sonnett
August 2014
Main-belt Asteroids with WISE/NEOWISE: Near-infrared Albedos
http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2014ApJ...791..121M
The Astrophysical Journal
791
2
11
2014ApJ...791..121M
10.1088/0004-637X/791/2/121
1406.6645
9 December 2016
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
Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend
Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
1042
1041 Asta 1042 1043 Beate
001042
Category:Discoveries by Karl Wilhelm Reinmuth
Category:Named minor planets
001042
19250422
Category:Amazons