Astronomy:(86047) 1999 OY3
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![]() (86047) 1999 OY3 among other Haumea family objects | |
Discovery | |
---|---|
Discovery date | 18 July 1999 |
Designations | |
(86047) 1999 OY3 | |
none | |
Minor planet category | Cubewano (MPC)[1] Extended (DES)[2] |
Orbital characteristics[3] | |
Epoch 13 January 2016 (JD 2457400.5) | |
Uncertainty parameter 3 | |
Observation arc | 2572 days (7.04 yr) |
|{{{apsis}}}|helion}} | 51.168 astronomical unit|AU (7.6546 Tm) |
|{{{apsis}}}|helion}} | 36.247 AU (5.4225 Tm) |
43.708 AU (6.5386 Tm) | |
Eccentricity | 0.17069 |
Orbital period | 288.96 yr (105544 d) |
Mean anomaly | 62.419° |
Mean motion | 0° 0m 12.279s / day |
Inclination | 24.261° |
Longitude of ascending node | 301.85° |
303.74° | |
Earth MOID | 35.2941 AU (5.27992 Tm) |
Jupiter MOID | 31.2837 AU (4.67997 Tm) |
Physical characteristics | |
Dimensions | 73 km[4][5] |
Geometric albedo | 0.7 (assumed) |
B-V=0.75, V-R=0.26[6] B-V=0.71; V-R=0.37[7] | |
Absolute magnitude (H) | 6.8[3] |
(86047) 1999 OY3 (provisional designation 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, United States of America .
Origin
1999 OY3 is a candidate member of the Haumea family and, as a result, may have a high albedo.[8]
Of the currently known Haumea-family members, 2009 OY3 has the dimmest absolute magnitude (H) of the group at 6.8, suggesting that it is also the smallest member of the group.
References
- ↑ "MPEC 2009-R09 :Distant Minor Planets (2009 SEPT. 16.0 TT)". IAU Minor Planet Center. 2009-09-04. http://www.cfa.harvard.edu/mpec/K09/K09R09.html. Retrieved 2009-10-04.
- ↑ Marc W. Buie. "Orbit Fit and Astrometric record for 86047". SwRI (Space Science Department). http://www.boulder.swri.edu/~buie/kbo/astrom/86047.html. Retrieved 2009-10-04.
- ↑ 3.0 3.1 "JPL Small-Body Database Browser: 86047 (1999 OY3)". https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=1999OY3. Retrieved 7 April 2016.
- ↑ Assuming a Haumea-like albedo of 0.7
- ↑ Dan Bruton. "Conversion of Absolute Magnitude to Diameter for Minor Planets". Department of Physics & Astronomy (Stephen F. Austin State University). Archived from the original on 23 March 2010. https://web.archive.org/web/20100323180835/http://www.physics.sfasu.edu/astro/asteroids/sizemagnitude.html. Retrieved 2009-12-27.
- ↑ Snodgrass, Carry; Dumas, Hainaut (2009). "Characterisation of candidate members of (136108) Haumea's family". Astronomy and Astrophysics 511: A72. doi:10.1051/0004-6361/200913031. Bibcode: 2010A&A...511A..72S.
- ↑ Tegler, Stephen C. (2007-02-01). "Kuiper Belt Object Magnitudes and Surface Colors". Archived from the original on January 10, 2008. https://web.archive.org/web/20080110132703/http://www.physics.nau.edu/~tegler/research/survey.htm. Retrieved 2006-11-07.
- ↑ D. Ragozzine; M. E. Brown (2007). "Candidate Members and Age Estimate of the Family of Kuiper Belt Object 2003 EL61". The Astronomical Journal 134 (6): 2160–2167. doi:10.1086/522334. Bibcode: 2007AJ....134.2160R.
External links
![]() | Original source: https://en.wikipedia.org/wiki/(86047) 1999 OY3.
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