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JPL Small-Body Database Browser
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447302 (2005 WU114)
Classification: Main-belt Asteroid          SPK-ID: 2447302
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 .09186805668157494 8.1163e-08  
a 2.314984728723938 1.8367e-08 au
q 2.102311580448547 1.8389e-07 au
i 4.756627957832462 5.1168e-06 deg
node 272.6366404674041 0.00010563 deg
peri 234.8368420374221 0.00010997 deg
M 352.4707024176979 3.3495e-05 deg
tp 2459027.407452605479
(2020-Jun-26.90745261)
0.00011983 TDB
period 1286.532087766241
3.52
1.5311e-05
4.192e-08
d
yr
n .2798220140976468 3.3302e-09 deg/d
Q 2.527657876999329 2.0054e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      5616 days (15.38 yr)  
   first obs. used      2004-08-20  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51236  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 11:51:33  

Additional Information
 Earth MOID = 1.1184 au 
 Jupiter MOID = 2.48958 au 
 T_jup = 3.571 
[ 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 17.4   n/a MPO456119  

447302 (2005 WU114)          Discovered 2005-Nov-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 WU114 = 2008 UZ233 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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