(86047) 1999 OY3

(86047) 1999 OY3
Discovery
Discovery date July 18, 1999
Designations
MPC designation (86047) 1999 OY3
none
Cubewano (MPC)[1]
Extended (DES)[2]
Orbital characteristics[3]
Aphelion 51.642 AU
Perihelion 36.361 AU
44.002 AU
Eccentricity 0.174
49.9°
Inclination 24.2°
301.8°
305.4°
Physical characteristics
Dimensions 73 km[4][5]
Albedo 0.7 (assumed)
Spectral type
B-V=0.75, V-R=0.26[6]
B-V=0.71; V-R=0.37[7]
6.8[3]

    (86047) 1999 OY3, 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

    1999 OY3 is a candidate member of the Haumea family and probably has a very high albedo.[8]

    Of the 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

    1. "MPEC 2009-R09 :Distant Minor Planets (2009 SEPT. 16.0 TT)". IAU Minor Planet Center. 2009-09-04. Retrieved 2009-10-04.
    2. Marc W. Buie. "Orbit Fit and Astrometric record for 86047" (last observation: 2006-08-02 using 37 observations over 7.04 years). SwRI (Space Science Department). Retrieved 2009-10-04.
    3. 3.0 3.1 "JPL Small-Body Database Browser: 86047 (1999 OY3)" (last observation: 2006-08-02; arc: 7.04 years). Retrieved 2010-01-10.
    4. Assuming a Haumea-like albedo of 0.7
    5. 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. Retrieved 2009-12-27.
    6. Snodgrass, Carry, Dumas, Hainaut (2009). "Characterisation of candidate members of (136108) Haumea's family". Astrophysical Journal. arXiv:0912.3171. Bibcode:2010A&A...511A..72S. doi:10.1051/0004-6361/200913031.
    7. Tegler, Stephen C. (2007-02-01). "Kuiper Belt Object Magnitudes and Surface Colors". Archived from the original on 1 September 2006. Retrieved 2006-11-07.
    8. 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. arXiv:0709.0328. Bibcode:2007AJ....134.2160R. doi:10.1086/522334.

    External links