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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .135418542087808 6.4251e-08  
a 2.399106743612147 1.7688e-08 AU
q 2.074223206079162 1.5128e-07 AU
i 1.753193596530467 7.0285e-06 deg
node 306.4149974019566 0.00027182 deg
peri 175.8748940285309 0.00027454 deg
M 25.74210608891537 3.6684e-05 deg
tp 2456903.445794412025
(2014-Sep-02.94579441)
0.00013812 JED
period 1357.290421031875
3.72
1.5011e-05
4.11e-08
d
yr
n .2652343186260104 2.9333e-09 deg/d
Q 2.723990281145133 2.0083e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      562  
   data-arc span      7613 days (20.84 yr)  
   first obs. used      1994-08-10  
   last obs. used      2015-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .554  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:59:22  

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