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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2306071574686141 1.7174e-07  
a 2.648909093465303 3.4805e-08 au
q 2.038051697028506 4.4857e-07 au
i 32.19421396262441 1.523e-05 deg
node 69.65280927002834 1.9719e-05 deg
peri 307.7712865244615 3.9356e-05 deg
M 83.7978499312002 3.983e-05 deg
tp 2458633.953241558921
(2019-May-30.45324156)
0.00016961 TDB
period 1574.704281161483
4.31
3.1036e-05
8.497e-08
d
yr
n .2286143527434042 4.5057e-09 deg/d
Q 3.2597664899021 4.2831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      5779 days (15.82 yr)  
   first obs. used      2004-03-23  
   last obs. used      2020-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46682  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:44:58  

Additional Information
 Earth MOID = 1.13888 au 
 Jupiter MOID = 2.36206 au 
 T_jup = 3.139 
[ 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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