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JPL Small-Body Database Browser
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266218 (2006 WD189)
Classification: Main-belt Asteroid          SPK-ID: 2266218
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1656596247686332 1.0421e-07  
a 2.600337215778992 4.0262e-08 au
q 2.169566328341131 2.9684e-07 au
i 16.25178684971144 9.2817e-06 deg
node 121.4960249830276 3.396e-05 deg
peri 13.52179446342391 7.0206e-05 deg
M 340.9282803538507 6.293e-05 deg
tp 2458681.639118931196
(2019-Jul-17.13911893)
0.0002693 TDB
period 1531.591453586004
4.19
3.5572e-05
9.739e-08
d
yr
n .2350496270771889 5.4591e-09 deg/d
Q 3.031108103216852 4.6932e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      5790 days (15.85 yr)  
   first obs. used      2003-04-06  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50406  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:12:38  

Additional Information
 Earth MOID = 1.18742 au 
 Jupiter MOID = 2.04073 au 
 T_jup = 3.340 
[ 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 16.4   n/a MPO454979  

266218 (2006 WD189)          Discovered 2006-Nov-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2006 WD189 = 2003 GG37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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