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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1917774941544987 6.2409e-08  
a 2.724222423818726 3.4873e-08 au
q 2.201777873859276 1.798e-07 au
i 13.68854589318499 7.5195e-06 deg
node 185.6151365255002 2.6782e-05 deg
peri 188.4338942327347 3.1967e-05 deg
M 27.83678922666085 1.6144e-05 deg
tp 2458473.507254546874
(2018-Dec-21.00725455)
7.3358e-05 TDB
period 1642.336980420833
4.50
3.1535e-05
8.634e-08
d
yr
n .2191998379697652 4.2089e-09 deg/d
Q 3.246666973778176 4.156e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      6639 days (18.18 yr)  
   first obs. used      2000-08-31  
   last obs. used      2018-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59282  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:40:49  

Additional Information
 Earth MOID = 1.2021 au 
 Jupiter MOID = 2.21345 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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