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344734 (2003 UQ141)
Classification: Main-belt Asteroid          SPK-ID: 2344734
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1591954310496091 6.3923e-08  
a 2.666370899517695 2.3451e-08 au
q 2.241896834830841 1.7212e-07 au
i 11.89563256962184 6.3064e-06 deg
node 167.0277537649044 3.0139e-05 deg
peri 220.8070256906151 3.4701e-05 deg
M 290.4185761147156 1.9896e-05 deg
tp 2459307.876088060332
(2021-Apr-03.37608806)
9.0328e-05 TDB
period 1590.300765965237
4.35
2.098e-05
5.744e-08
d
yr
n .2263722735375135 2.9865e-09 deg/d
Q 3.090844964204548 2.7184e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      6058 days (16.59 yr)  
   first obs. used      2003-09-19  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63922  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:27:19  

Additional Information
 Earth MOID = 1.25866 au 
 Jupiter MOID = 2.4042 au 
 T_jup = 3.335 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO437460  

344734 (2003 UQ141)          Discovered 2003-Oct-18 by LONEOS at Anderson Mesa
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2003 UQ141 = 2007 TM205 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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