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332137 (2005 WU135)
Classification: Main-belt Asteroid          SPK-ID: 2332137
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1128774291083269 6.1655e-08  
a 2.624407904887179 3.0467e-08 au
q 2.328171487651944 1.7704e-07 au
i .6981562150554523 5.7129e-06 deg
node 243.106139570581 0.00061607 deg
peri 154.9480191506693 0.00061742 deg
M 172.2127812323207 4.6155e-05 deg
tp 2458257.637710360494
(2018-May-19.13771036)
0.00019013 TDB
period 1552.906946607232
4.25
2.7042e-05
7.404e-08
d
yr
n .2318232916573157 4.0369e-09 deg/d
Q 2.920644322122414 3.3907e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      6702 days (18.35 yr)  
   first obs. used      2001-12-20  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54235  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 21:27:59  

Additional Information
 Earth MOID = 1.33556 au 
 Jupiter MOID = 2.46268 au 
 T_jup = 3.394 
[ 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 17.1   n/a MPO418705  

332137 (2005 WU135)          Discovered 2005-Nov-26 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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