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JPL Small-Body Database Browser
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379347 (2009 WQ105)
Classification: Main-belt Asteroid          SPK-ID: 2379347
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2886841692081479 4.6882e-08  
a 2.614490421287107 1.6968e-08 au
q 1.859728426115178 1.2622e-07 au
i 7.196093721757455 6.3065e-06 deg
node 70.89376972744228 4.5531e-05 deg
peri 11.05514716806388 4.6997e-05 deg
M 92.8981946998787 1.1493e-05 deg
tp 2458202.040869381889
(2018-Mar-24.54086938)
4.7177e-05 TDB
period 1544.112751447335
4.23
1.5032e-05
4.116e-08
d
yr
n .2331435963225892 2.2696e-09 deg/d
Q 3.369252416459036 2.1866e-08 au
  Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      6801 days (18.62 yr)  
   first obs. used      2000-09-26  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54718  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:45:24  

Additional Information
 Earth MOID = .876037 au 
 Jupiter MOID = 1.90367 au 
 T_jup = 3.337 
[ 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 16.3   n/a MPO281811  

379347 (2009 WQ105)          Discovered 2009-Nov-25 by OAM at La Sagra
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2009 WQ105 = 2000 SB374 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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