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324101 (2005 WA203)
Classification: Main-belt Asteroid          SPK-ID: 2324101
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08171775482187592 5.0781e-08  
a 3.030791985808218 3.7931e-08 au
q 2.783122469395836 1.5663e-07 au
i 7.167205366719337 5.4608e-06 deg
node 77.32742737791666 4.6504e-05 deg
peri 19.80000261391017 6.0267e-05 deg
M 262.2417988103351 4.0158e-05 deg
tp 2459523.839268560329
(2021-Nov-05.33926856)
0.00022017 TDB
period 1927.225893980921
5.28
3.6179e-05
9.905e-08
d
yr
n .1867969920518118 3.5067e-09 deg/d
Q 3.2784615022206 4.103e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      6763 days (18.52 yr)  
   first obs. used      2000-12-29  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60647  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:12:48  

Additional Information
 Earth MOID = 1.80114 au 
 Jupiter MOID = 1.88217 au 
 T_jup = 3.226 
[ 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 15.8   n/a MPO450270  

324101 (2005 WA203)          Discovered 2005-Nov-30 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2005 WA203 = 2010 VW104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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