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79647 Ballack (1998 SG15)
Classification: Main-belt Asteroid          SPK-ID: 2079647
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1354185109130567 8.0538e-08  
a 2.399106751267168 2.2061e-08 AU
q 2.074223287489107 1.9804e-07 AU
i 1.75319953482593 7.8556e-06 deg
node 306.4149435350389 0.00028054 deg
peri 175.8749361760651 0.00028333 deg
M 25.74211198983581 3.74e-05 deg
tp 2456903.445771699554
(2014-Sep-02.94577170)
0.00014094 JED
period 1357.290427528097
3.72
1.8722e-05
5.126e-08
d
yr
n .265234317356554 3.6585e-09 deg/d
Q 2.723990215045229 2.5049e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      473  
   data-arc span      7104 days (19.45 yr)  
   first obs. used      1994-08-10  
   last obs. used      2014-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54985  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 15:10:08  

Additional Information
 Earth MOID = 1.09009 AU 
 T_jup = 3.514 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6 mag n/a MPO267950  

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 | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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