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229762 (2007 UK126)
Classification: TransNeptunian Object          SPK-ID: 2229762
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4930271952728048 7.747e-05  
a 74.01141987024612 0.015515 AU
q 37.52177711346074 0.0023556 AU
i 23.33981997394482 4.1579e-05 deg
node 131.2902075012758 0.00038395 deg
peri 346.2818416078663 0.0090057 deg
M 342.3191166568412 0.0076856 deg
tp 2468422.653409663780
(2046-Mar-18.15340966)
1.3856 JED
period 232566.1646916519
636.73
73.131
0.2002
d
yr
n .001547946583189805 4.8676e-07 deg/d
Q 110.5010626270315 0.023165 AU
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      11784 days (32.26 yr)  
   first obs. used      1982-08-16  
   last obs. used      2014-11-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      2  
   fit RMS      .47037  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 20:29:57  

Additional Information
 Earth MOID = 36.5424 AU 
 T_jup = 6.096 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 3.4 mag n/a MPO264576  
rotation period rot_per 11.05 h n/a LCDB (Rev. 2015-Feb); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Thirouin, A.; Noll, K.S.; Ortiz, J.L.; Morales, N. (2014) Astron. Astrophys. 563, A3.]

229762 (2007 UK126)          Discovered 2007-Oct-19 by Palomar at Palomar
Reference: 20091231/Numbers.arcLast Updated: 2010-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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