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JPL Small-Body Database Browser
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461042 (2014 WE503)
Classification: Main-belt Asteroid          SPK-ID: 2461042
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1920016472384874 5.6412e-08  
a 2.724104436722359 3.1776e-08 au
q 2.201071897621994 1.5875e-07 au
i 13.68929661130219 6.9031e-06 deg
node 185.6014721458267 2.6116e-05 deg
peri 188.4125930040171 3.1016e-05 deg
M 115.5276379983843 1.6403e-05 deg
tp 2458473.491705507126
(2018-Dec-20.99170551)
7.2676e-05 TDB
period 1642.230286228893
4.50
2.8734e-05
7.867e-08
d
yr
n .2192140791817205 3.8356e-09 deg/d
Q 3.247136975822723 3.7877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      7089 days (19.41 yr)  
   first obs. used      2000-08-31  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5672  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:36:43  

Additional Information
 Earth MOID = 1.2022 au 
 Jupiter MOID = 2.21627 au 
 T_jup = 3.290 
[ 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 16.7   n/a MPO456230  

461042 (2014 WE503)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: Last Updated: 2016-02-25

Alternate Designations
 2014 WE503 = 2000 QV157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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