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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2159626306115792 8.3048e-08  
a 3.124216474000995 7.2009e-08 au
q 2.449502465675708 2.4011e-07 au
i 5.698038757183165 8.5739e-06 deg
node 52.66022616518394 7.1351e-05 deg
peri 15.93454097568793 7.3669e-05 deg
M 287.9680075189823 2.0607e-05 deg
tp 2459004.083155136102
(2020-Jun-03.58315514)
0.00012528 TDB
period 2017.019533192622
5.52
6.9735e-05
1.909e-07
d
yr
n .1784811669276088 6.1707e-09 deg/d
Q 3.798930482326281 8.7561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      4901 days (13.42 yr)  
   first obs. used      2003-12-18  
   last obs. used      2017-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55714  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:26:18  

Additional Information
 Earth MOID = 1.46393 au 
 Jupiter MOID = 1.53458 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 15.9   n/a MPO456230  

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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