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144897 (2004 UX10)
Classification: TransNeptunian Object          SPK-ID: 2144897
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03932126936400066 3.3325e-05  
a 39.05147046952352 0.0024072 AU
q 37.51591708013106 0.0010263 AU
i 9.538286173342563 7.8591e-05 deg
node 148.0567627391947 0.00060575 deg
peri 154.6373209995347 0.053997 deg
M 89.81524560508716 0.05813 deg
tp 2434562.174865153935
(1953-Jul-03.67486515)
12.344 JED
period 89136.28187073769
244.04
8.2419
0.02257
d
yr
n .004038759441661021 3.7344e-07 deg/d
Q 40.58702385891596 0.0025019 AU
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      19830 days (54.29 yr)  
   first obs. used      1953-08-15  
   last obs. used      2007-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      3  
   fit RMS      .54585  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-07 10:20:42  

Additional Information
 Earth MOID = 36.5024 AU 
 T_jup = 5.532 
[ 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 4.5 mag n/a MPO157314  
rotation period rot_per 5.68 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Thirouin, A.; Ortiz, J.L.; Duffard, R.; Santos-Sanz, P.; et al. (2010) Astron. Astrophys. 522, A93.]

144897 (2004 UX10)          Discovered 2004-Oct-20 by Becker, A. C., Puckett, A. W., Kubica, J. at Apache Point (705)
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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