| 词条 | (86047) 1999 OY3 |
| 释义 |
| minorplanet=yes | background=#C2E0FF | name={{mp|(86047) 1999 OY|3}} | image = Haumea family orbits.png | image_size = 320 | caption = (86047) 1999 OY3 among other Haumea family objects | discoverer= | discovered=18 July 1999 | mpc_name={{mp|(86047) 1999 OY|3}} | alt_names=none | mp_category=Cubewano (MPC)[1] Extended (DES)[2] | orbit_ref=[3] | semimajor={{Convert|43.708|AU|Tm|abbr=on}} | perihelion={{Convert|36.247|AU|Tm|abbr=on}} | aphelion={{Convert|51.168|AU|Tm|abbr=on|lk=on}} | inclination=24.261° | eccentricity=0.17069 | mean_anomaly=62.419° | asc_node=301.85° | arg_peri=303.74° | dimensions=73 km[4][5] | albedo=0.7 (assumed) | abs_magnitude=6.8[3] | spectral_type=B-V=0.75, V-R=0.26[6] B-V=0.71; V-R=0.37[7] | epoch=13 January 2016 (JD 2457400.5) | mean_motion={{Deg2DMS|0.0034109|sup=ms}} / day | period=288.96 yr (105544 d) | observation_arc=2572 days (7.04 yr) | uncertainty=3 | moid={{Convert|35.2941|AU|Tm|abbr=on}} | jupiter_moid={{Convert|31.2837|AU|Tm|abbr=on}} }} {{mp|(86047) 1999 OY|3}}, also written as (86047) 1999 OY3, is a trans-Neptunian object that resides in the Kuiper belt beyond Pluto. It was discovered on July 18, 1999, at the Mauna Kea Observatory, Hawaii. Haumea family{{mp|1999 OY|3}} is a candidate member of the Haumea family and probably has a very high albedo.[8]Of the known Haumea-family members, {{mp|2009 OY|3}} has the dimmest absolute magnitude (H) of the group at 6.8, suggesting that it is also the smallest member of the group. References1. ^{{Cite web |title=MPEC 2009-R09 :Distant Minor Planets (2009 SEPT. 16.0 TT) |date=2009-09-04 |publisher=IAU Minor Planet Center |url=http://www.cfa.harvard.edu/mpec/K09/K09R09.html |accessdate=2009-10-04}} 2. ^{{Cite web |author=Marc W. Buie |author-link=Marc W. Buie |type=last observation: 2006-08-02 using 37 observations over 7.04 years |title=Orbit Fit and Astrometric record for 86047 |publisher=SwRI (Space Science Department) |url=http://www.boulder.swri.edu/~buie/kbo/astrom/86047.html |accessdate=2009-10-04}} 3. ^1 {{Cite web |type=last observation: 2006-08-02; arc: 7.04 years |title=JPL Small-Body Database Browser: 86047 (1999 OY3) |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=1999OY3 |accessdate=7 April 2016}} 4. ^Assuming a Haumea-like albedo of 0.7 5. ^{{Cite web |title=Conversion of Absolute Magnitude to Diameter for Minor Planets |publisher=Department of Physics & Astronomy (Stephen F. Austin State University) |author=Dan Bruton |url=http://www.physics.sfasu.edu/astro/asteroids/sizemagnitude.html |accessdate=2009-12-27 |archiveurl=https://web.archive.org/web/20100323180835/http://www.physics.sfasu.edu/astro/asteroids/sizemagnitude.html |archivedate=23 March 2010 |deadurl=yes |df= }} 6. ^{{cite journal| arxiv=0912.3171 |author=Snodgrass, Carry |author2=Dumas, Hainaut |title=Characterisation of candidate members of (136108) Haumea's family | doi=10.1051/0004-6361/200913031 |journal=Astronomy and Astrophysics |date=2009|bibcode = 2010A&A...511A..72S }} 7. ^{{Cite web |url=http://www.physics.nau.edu/~tegler/research/survey.htm |title=Kuiper Belt Object Magnitudes and Surface Colors |accessdate=2006-11-07 |last=Tegler |first=Stephen C. |date=2007-02-01 |archiveurl=https://www.webcitation.org/5TO84zdpq?url=http://www.physics.nau.edu/~tegler/research/survey.htm |archivedate=November 16, 2007 |deadurl=yes |df= }} 8. ^{{Cite journal| title=Candidate Members and Age Estimate of the Family of Kuiper Belt Object {{mp|2003 EL|61}} | author=D. Ragozzine | author2=M. E. Brown | journal=The Astronomical Journal | volume=134 | issue=6 | pages=2160–2167 | date=2007 | doi=10.1086/522334 | arxiv=0709.0328 | bibcode=2007AJ....134.2160R}} External links
4 : Haumea family|Classical Kuiper belt objects|Discoveries by the Mauna Kea Observatories|Astronomical objects discovered in 1999 |
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