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434277 (2003 WK115)
Classification: Main-belt Asteroid          SPK-ID: 2434277
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1032551677055182 6.3749e-08  
a 2.890340246734095 4.6972e-08 au
q 2.591897679831557 1.861e-07 au
i 11.01712060522364 1.0367e-05 deg
node 50.65664736411848 4.1436e-05 deg
peri 49.75621223731069 7.1398e-05 deg
M 101.9686462114502 5.7209e-05 deg
tp 2458492.122834952310
(2019-Jan-08.62283495)
0.00028094 TDB
period 1794.824058344883
4.91
4.3752e-05
1.198e-07
d
yr
n .2005767631240569 4.8894e-09 deg/d
Q 3.188782813636633 5.1822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      6001 days (16.43 yr)  
   first obs. used      2003-11-20  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49318  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:24:48  

Additional Information
 Earth MOID = 1.62374 au 
 Jupiter MOID = 2.06145 au 
 T_jup = 3.256 
[ 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 16.1   n/a MPO342180  

434277 (2003 WK115)          Discovered 2003-Nov-20 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

Alternate Designations
 2003 WK115 = 2007 RC5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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