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79647 Ballack (1998 SG15)
Classification: Main-belt Asteroid          SPK-ID: 2079647
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1353290119813631 3.4325e-08  
a 2.39930587364636 1.006e-08 au
q 2.074610180324717 8.3254e-08 au
i 1.754550935887873 3.9994e-06 deg
node 306.319035576324 0.00013559 deg
peri 176.4579868682131 0.00013677 deg
M 195.6350163948673 1.9777e-05 deg
tp 2459620.274427196228
(2022-Feb-09.77442720)
7.6891e-05 TDB
period 1357.459410738349
3.72
8.5377e-06
2.337e-08
d
yr
n .2652012996868826 1.668e-09 deg/d
Q 2.724001566968003 1.1422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      893  
   data-arc span      9558 days (26.17 yr)  
   first obs. used      1994-08-10  
   last obs. used      2020-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5195  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:22:31  

Additional Information
 Earth MOID = 1.09031 au 
 Jupiter MOID = 2.33822 au 
 T_jup = 3.514 
[ 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 15.7   n/a MPO325004  

79647 Ballack           Discovered 1998 Sept. 22 by G. Lehmann and J. Kandler at Drebach.
Michael Ballack (b. 1976) is a German professional footballer. Ballack began his career as a youth footballer at his local team at Chemnitz (about 20 km north of Drebach) and made his professional debut in 1995.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100726/MPCPages.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 1998 SG15 = 2000 DX70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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