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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1688168963885826 5.8639e-08  
a 2.356099585196014 1.7718e-08 au
q 1.958350165640796 1.4448e-07 au
i .7897248585366984 6.0746e-06 deg
node 255.4601434445498 0.00058894 deg
peri 169.3600680937157 0.00058957 deg
M 204.4194347622474 3.3156e-05 deg
tp 2459571.375934203523
(2021-Dec-22.87593420)
0.0001265 TDB
period 1320.957640173161
3.62
1.49e-05
4.079e-08
d
yr
n .2725295566274241 3.0741e-09 deg/d
Q 2.753849004751232 2.0709e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65112  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:03:06  

Additional Information
 Earth MOID = .971852 au 
 Jupiter MOID = 2.54505 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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