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JPL Small-Body Database Browser
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423065 (2003 WC94)
Classification: Main-belt Asteroid          SPK-ID: 2423065
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2046223364127777 4.1016e-08  
a 2.337028902820545 1.737e-08 au
q 1.858820588461215 9.7631e-08 au
i 4.551754838458034 8.1582e-06 deg
node 8.458139351511084 8.3408e-05 deg
peri 56.59907456723163 9.0158e-05 deg
M 218.9563722845511 3.2647e-05 deg
tp 2459511.764362045992
(2021-Oct-24.26436205)
0.00012194 TDB
period 1304.9520443978
3.57
1.4549e-05
3.983e-08
d
yr
n .2758722066036766 3.0756e-09 deg/d
Q 2.815237217179876 2.0924e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      6610 days (18.10 yr)  
   first obs. used      2001-03-20  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65749  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:04:21  

Additional Information
 Earth MOID = .876711 au 
 Jupiter MOID = 2.51699 au 
 T_jup = 3.534 
[ 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 17.9   n/a MPO472249  

423065 (2003 WC94)          Discovered 2003-Nov-19 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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