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JPL Small-Body Database Browser
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461019 (2014 WW401)
Classification: Main-belt Asteroid          SPK-ID: 2461019
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0349756399989041 1.0389e-07  
a 2.875403055252693 7.1011e-08 au
q 2.774833993140426 2.6315e-07 au
i 3.160607391834633 9.6077e-06 deg
node 119.3688325746538 0.00018064 deg
peri 168.0186853083784 0.00024929 deg
M 97.05485554273815 0.00017053 deg
tp 2458120.367296346022
(2018-Jan-01.86729635)
0.00084858 TDB
period 1780.928654716492
4.88
6.5973e-05
1.806e-07
d
yr
n .202141730409357 7.4881e-09 deg/d
Q 2.97597211736496 7.3494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      4581 days (12.54 yr)  
   first obs. used      2006-01-22  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58422  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:17:35  

Additional Information
 Earth MOID = 1.75792 au 
 Jupiter MOID = 2.07305 au 
 T_jup = 3.293 
[ 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 17.1   n/a MPO456230  

461019 (2014 WW401)          Discovered 2006-Jan-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-02-25

Alternate Designations
 2014 WW401 = 2006 BJ14 = 2009 WZ228 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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