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JPL Small-Body Database Browser
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461992 (2006 WD55)
Classification: Main-belt Asteroid          SPK-ID: 2461992
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2303755237199739 1.7317e-07  
a 2.648450414604728 6.2123e-08 au
q 2.038312263293782 4.5503e-07 au
i 32.19642980669883 1.5389e-05 deg
node 69.65407813351248 2.252e-05 deg
peri 307.7796003372578 4.8825e-05 deg
M 352.351589810991 6.0387e-05 deg
tp 2458633.946822617241
(2019-May-30.44682262)
0.00026509 TDB
period 1574.295290740251
4.31
5.5391e-05
1.517e-07
d
yr
n .2286737450829342 8.0458e-09 deg/d
Q 3.258588565915674 7.6435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      4811 days (13.17 yr)  
   first obs. used      2004-03-23  
   last obs. used      2017-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51356  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:26:45  

Additional Information
 Earth MOID = 1.13866 au 
 Jupiter MOID = 2.36139 au 
 T_jup = 3.140 
[ 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 15.9   n/a MPO460706  

461992 (2006 WD55)          Discovered 2006-Nov-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-03-24

Alternate Designations
 2006 WD55 = 2010 NQ58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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