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JPL Small-Body Database Browser
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469573 (2003 WD93)
Classification: Main-belt Asteroid          SPK-ID: 2469573
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2115424713822259 6.6247e-08  
a 2.738020584879353 3.0806e-08 au
q 2.158812943658567 1.7288e-07 au
i 8.440659717856516 7.423e-06 deg
node 252.2400375443141 6.4202e-05 deg
peri 177.065009038448 7.4085e-05 deg
M 140.436432239903 3.4855e-05 deg
tp 2457954.948674444740
(2017-Jul-20.44867444)
0.00015249 TDB
period 1654.830399015656
4.53
2.7929e-05
7.647e-08
d
yr
n .217544952167992 3.6715e-09 deg/d
Q 3.317228226100139 3.7323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      5183 days (14.19 yr)  
   first obs. used      2003-11-19  
   last obs. used      2018-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60339  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:57:02  

Additional Information
 Earth MOID = 1.17297 au 
 Jupiter MOID = 1.99033 au 
 T_jup = 3.303 
[ 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 MPO434689  

469573 (2003 WD93)          Discovered 2003-Nov-19 by LONEOS at Anderson Mesa
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2003 WD93 = 2012 UH161 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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