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JPL Small-Body Database Browser
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268845 (2006 WE174)
Classification: Main-belt Asteroid          SPK-ID: 2268845
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1648427871523017 5.167e-08  
a 2.357938990025956 1.6802e-08 au
q 1.969249754974994 1.2361e-07 au
i 2.028873825311325 6.7757e-06 deg
node 204.2032145147317 0.0001729 deg
peri 273.7404858677172 0.00017627 deg
M 120.3062175375658 2.8694e-05 deg
tp 2458158.540122489535
(2018-Feb-09.04012249)
0.0001043 TDB
period 1322.504847715676
3.62
1.4135e-05
3.87e-08
d
yr
n .2722107224195188 2.9095e-09 deg/d
Q 2.746628225076918 1.9571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      5061 days (13.86 yr)  
   first obs. used      2004-03-16  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55849  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 08:46:18  

Additional Information
 Earth MOID = .98695 au 
 Jupiter MOID = 2.34467 au 
 T_jup = 3.534 
[ 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 17.8   n/a MPO433744  

268845 (2006 WE174)          Discovered 2006-Nov-23 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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