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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0543341073483088 3.1921e-08  
a 2.211869147407862 5.7582e-09 au
q 2.091689211712191 7.0499e-08 au
i 1.659995730484904 3.3982e-06 deg
node 289.68612958 0.00012419 deg
peri 184.3776916076933 0.00012894 deg
M 157.040623230255 3.4111e-05 deg
tp 2458476.360267761304
(2018-Dec-23.86026776)
0.00011384 TDB
period 1201.538173528963
3.29
4.692e-06
1.285e-08
d
yr
n .2996159488987905 1.17e-09 deg/d
Q 2.332049083103533 6.0711e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2543  
   data-arc span      15237 days (41.72 yr)  
   first obs. used      1978-09-28  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45397  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:21:11  

Additional Information
 Earth MOID = 1.10812 au 
 Jupiter MOID = 2.7008 au 
 T_jup = 3.654 
[ 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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