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324091 (2005 WQ125)
Classification: Main-belt Asteroid          SPK-ID: 2324091
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1545236565680669 8.497e-08  
a 2.662060476173586 3.4143e-08 au
q 2.250709157389915 2.2164e-07 au
i 4.137211227179706 6.3863e-06 deg
node 56.08315174594942 0.00013691 deg
peri 248.6254671043778 0.00013972 deg
M 214.8322331708007 3.8064e-05 deg
tp 2459640.224521707799
(2022-Mar-01.72452171)
0.00017617 TDB
period 1586.446033063069
4.34
3.0522e-05
8.356e-08
d
yr
n .2269223109373102 4.3657e-09 deg/d
Q 3.073411794957258 3.9419e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      7622 days (20.87 yr)  
   first obs. used      1999-03-22  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54724  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 20:08:58  

Additional Information
 Earth MOID = 1.23963 au 
 Jupiter MOID = 2.16472 au 
 T_jup = 3.364 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO471371  

324091 (2005 WQ125)          Discovered 2005-Nov-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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