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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4907862512787735 7.5114e-05  
a 73.61135284948463 0.014774 au
q 37.48391293292701 0.0022091 au
i 23.34332884018403 4.052e-05 deg
node 131.2695549056823 0.00036353 deg
peri 346.5811700362068 0.0085546 deg
M 342.7070831260411 0.0072635 deg
tp 2468481.561852492430
(2046-May-16.06185249)
1.3301 JED
period 230683.0187164379
631.58
69.45
0.1901
d
yr
n .001560583011281477 4.6983e-07 deg/d
Q 109.7387927660423 0.022025 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      12117 days (33.17 yr)  
   first obs. used      1982-08-16  
   last obs. used      2015-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      2  
   fit RMS      .4892  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-28 22:12:55  

Additional Information
 Earth MOID = 36.5042 au 
 Jupiter MOID = 32.2457 au 
 T_jup = 6.088 
[ 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 3.5 mag n/a MPO338643  
rotation period rot_per 11.05 h n/a LCDB (Rev. 2015-December); 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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