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JPL Small-Body Database Browser
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5513 Yukio (1988 WB)
Classification: Main-belt Asteroid          SPK-ID: 2005513
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05465988817997536 3.2972e-08  
a 2.210921685246847 6.0951e-09 au
q 2.090072953156572 7.3042e-08 au
i 1.659972781088841 3.4922e-06 deg
node 289.6889652407694 0.00013078 deg
peri 183.9403694783994 0.00013596 deg
M 37.569851949691 3.6241e-05 deg
tp 2458475.187195726023
(2018-Dec-22.68719573)
0.00012091 TDB
period 1200.766231366601
3.29
4.9654e-06
1.359e-08
d
yr
n .2998085643949874 1.2398e-09 deg/d
Q 2.331770417337122 6.4282e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2399  
   data-arc span      14834 days (40.61 yr)  
   first obs. used      1978-09-28  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45165  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 01:08:26  

Additional Information
 Earth MOID = 1.10682 au 
 Jupiter MOID = 2.70366 au 
 T_jup = 3.655 
[ 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 13.7   n/a MPO384804  

5513 Yukio (1988 WB)          Discovered 1988-Nov-27 by Kakei-Kizawa-Urata at Oohira
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1988 WB = 1978 SB6 = 1981 RH4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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