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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04424011960137481 6.852e-06  
a 38.87120058876812 0.00073842 au
q 37.15153402567199 0.00051336 au
i 9.531602312737018 3.4061e-05 deg
node 147.903635075692 0.00050909 deg
peri 149.1520397567731 0.018837 deg
M 102.2540181854268 0.019914 deg
tp 2433457.433669173057
(1950-Jun-24.93366917)
4.1812 TDB
period 88519.78670103464
242.35
2.5224
0.006906
d
yr
n .004066887341424109 1.1589e-07 deg/d
Q 40.59086715186425 0.00077109 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      23818 days (65.21 yr)  
   first obs. used      1953-08-15  
   last obs. used      2018-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .44774  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:32:07  

Additional Information
 Earth MOID = 36.1387 au 
 Jupiter MOID = 32.0273 au 
 T_jup = 5.520 
[ 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 4.4   n/a MPO417779  
rotation period rot_per 5.68 h n/a LCDB (Rev. 2019-January); 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.; 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
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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