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JPL Small-Body Database Browser
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324093 (2005 WB142)
Classification: Main-belt Asteroid          SPK-ID: 2324093
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2022465734263069 8.154e-08  
a 3.080461989556146 4.9611e-08 au
q 2.457449107598432 2.5895e-07 au
i .744354218504743 7.6958e-06 deg
node 288.9306219961118 0.00078013 deg
peri 113.4276773617549 0.00078102 deg
M 271.0767989836832 3.8933e-05 deg
tp 2459488.292137024960
(2021-Sep-30.79213702)
0.000223 TDB
period 1974.795861169722
5.41
4.7706e-05
1.306e-07
d
yr
n .1822973235252593 4.4039e-09 deg/d
Q 3.70347487151386 5.9645e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      7188 days (19.68 yr)  
   first obs. used      1999-09-03  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70367  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:15:42  

Additional Information
 Earth MOID = 1.46624 au 
 Jupiter MOID = 1.71306 au 
 T_jup = 3.196 
[ 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 16.9   n/a MPO471371  

324093 (2005 WB142)          Discovered 2005-Nov-29 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2005 WB142 = 1999 RG5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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