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JPL Small-Body Database Browser
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277501 (2005 WE134)
Classification: Main-belt Asteroid          SPK-ID: 2277501
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1778572612769782 5.7579e-08  
a 2.362881796824834 1.7146e-08 au
q 1.942626111720344 1.4099e-07 au
i 5.636387457758269 5.6649e-06 deg
node 88.73018254244106 6.7721e-05 deg
peri 258.3825840542004 7.113e-05 deg
M 334.8657827553445 1.8599e-05 deg
tp 2458693.124160660381
(2019-Jul-28.62416066)
6.8137e-05 TDB
period 1326.665458214235
3.63
1.444e-05
3.953e-08
d
yr
n .2713570310970333 2.9535e-09 deg/d
Q 2.783137481929324 2.0195e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      6553 days (17.94 yr)  
   first obs. used      2001-11-19  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58714  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:24:10  

Additional Information
 Earth MOID = .944223 au 
 Jupiter MOID = 2.6378 au 
 T_jup = 3.522 
[ 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 17.2   n/a MPO440345  

277501 (2005 WE134)          Discovered 2005-Nov-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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