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259651 (2003 WY103)
Classification: Main-belt Asteroid          SPK-ID: 2259651
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 .1648203012679834 5.2489e-08  
a 2.294289626114017 1.4524e-08 au
q 1.916144118741895 1.2818e-07 au
i 2.576956129694046 6.8125e-06 deg
node 44.31860722378173 0.00014591 deg
peri 38.24895934164533 0.00014884 deg
M 260.4275975495446 3.1491e-05 deg
tp 2459351.580957386220
(2021-May-17.08095739)
0.00011309 TDB
period 1269.319023631343
3.48
1.2053e-05
3.3e-08
d
yr
n .2836166427019195 2.6932e-09 deg/d
Q 2.672435133486138 1.6918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      7198 days (19.71 yr)  
   first obs. used      2001-02-20  
   last obs. used      2020-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51905  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:50:36  

Additional Information
 Earth MOID = .932837 au 
 Jupiter MOID = 2.548 au 
 T_jup = 3.577 
[ 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 18.0   n/a MPO433692  

259651 (2003 WY103)          Discovered 2003-Nov-21 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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