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JPL Small-Body Database Browser
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143707 (2003 UY117)
Classification: TransNeptunian Object          SPK-ID: 2143707
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 .4130379398474653 2.9182e-05  
a 55.24469807636087 0.0031417 au
q 32.42654179540555 0.00024045 au
i 7.555014430415266 4.5162e-05 deg
node 265.1038935589203 0.00040034 deg
peri 112.012245467395 0.0014502 deg
M 12.97808499504275 0.001451 deg
tp 2453193.673336931076
(2004-Jul-07.17333693)
0.21795 TDB
period 149980.3398920797
410.62
12.794
0.03503
d
yr
n .002400314602960912 2.0475e-07 deg/d
Q 78.0628543573162 0.0044393 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      6259 days (17.14 yr)  
   first obs. used      2001-07-26  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .34158  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:23:27  

Additional Information
 Earth MOID = 31.4355 au 
 Jupiter MOID = 27.5309 au 
 T_jup = 5.978 
[ 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 5.7   n/a MPO432895  

143707 (2003 UY117)          Discovered 2003-Oct-22 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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