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461026 (2014 WY444)
Classification: Main-belt Asteroid          SPK-ID: 2461026
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2162463509818884 5.7285e-08  
a 3.125354344579323 3.8329e-08 au
q 2.449507872038653 1.9407e-07 au
i 5.697603644245213 6.9261e-06 deg
node 52.66236246982579 6.2408e-05 deg
peri 15.88928995495864 6.5028e-05 deg
M 359.3944138505764 1.7649e-05 deg
tp 2459003.894851292631
(2020-Jun-03.39485129)
9.8968e-05 TDB
period 2018.121561251982
5.53
3.7125e-05
1.016e-07
d
yr
n .1783837043872951 3.2815e-09 deg/d
Q 3.801200817119993 4.6617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      5883 days (16.11 yr)  
   first obs. used      2003-12-18  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52383  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:36:43  

Additional Information
 Earth MOID = 1.46418 au 
 Jupiter MOID = 1.53301 au 
 T_jup = 3.171 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO503621  

461026 (2014 WY444)          Discovered 2003-Dec-18 by LINEAR at Socorro
Reference: Last Updated: 2016-02-25

[ show close-approach data ]
Alternate Designations
 2014 WY444 = 2003 YA81 = 2008 TW24 = 2010 JF10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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