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JPL Small-Body Database Browser
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413673 (2005 WD34)
Classification: Main-belt Asteroid          SPK-ID: 2413673
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .313471900368927 5.6209e-08  
a 2.694220200845868 1.937e-08 au
q 1.849657874474362 1.5939e-07 au
i 8.540521539811884 5.8386e-06 deg
node 72.87232615487034 3.8833e-05 deg
peri 324.3606100923927 4.126e-05 deg
M 30.61310819273451 1.062e-05 deg
tp 2458463.142308070999
(2018-Dec-10.64230807)
4.7234e-05 TDB
period 1615.280904608571
4.42
1.742e-05
4.769e-08
d
yr
n .2228714516297946 2.4035e-09 deg/d
Q 3.538782527217375 2.5442e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      8019 days (21.95 yr)  
   first obs. used      1997-02-10  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58123  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:40:37  

Additional Information
 Earth MOID = .86473 au 
 Jupiter MOID = 1.90543 au 
 T_jup = 3.283 
[ 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 16.7   n/a MPO455946  

413673 (2005 WD34)          Discovered 2005-Nov-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

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