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183647 (2003 WU63)
Classification: Main-belt Asteroid          SPK-ID: 2183647
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1678370596469103 5.8535e-08  
a 2.355658212955191 1.8099e-08 au
q 1.960291464959697 1.4415e-07 au
i .7884324149173868 6.0698e-06 deg
node 255.343761932305 0.00059037 deg
peri 169.6364872969802 0.00059101 deg
M 312.0682501116286 3.4336e-05 deg
tp 2459572.327834620291
(2021-Dec-23.82783462)
0.00012746 TDB
period 1320.586471612657
3.62
1.5219e-05
4.167e-08
d
yr
n .2726061547188043 3.1417e-09 deg/d
Q 2.751024960950686 2.1136e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      9628 days (26.36 yr)  
   first obs. used      1992-10-25  
   last obs. used      2019-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64622  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:39:50  

Additional Information
 Earth MOID = .973509 au 
 Jupiter MOID = 2.54766 au 
 T_jup = 3.535 
[ 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 17.4   n/a MPO417992  

183647 (2003 WU63)          Discovered 2003-Nov-19 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2003 WU63 = 2003 UJ293 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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