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36226 Mackerras (1999 UQ4)
Classification: Main-belt Asteroid          SPK-ID: 2036226
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08926136897979899 7.1729e-08  
a 3.147425260589546 4.5592e-08 AU
q 2.866481773067723 2.4059e-07 AU
i 5.751283641327777 7.2894e-06 deg
node 164.6841858927239 6.2525e-05 deg
peri 354.0103418359461 7.5473e-05 deg
M 128.9115542590101 3.9815e-05 deg
tp 2456270.167024899251
(2012-Dec-08.66702490)
0.00022599 JED
period 2039.536894482002
5.58
4.4316e-05
1.213e-07
d
yr
n .176510658362683 3.8353e-09 deg/d
Q 3.42836874811137 4.9662e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      786  
   data-arc span      7230 days (19.79 yr)  
   first obs. used      1993-09-14  
   last obs. used      2013-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51932  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 04:07:30  

Additional Information
 Earth MOID = 1.87619 AU 
 T_jup = 3.195 
[ 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 13.7 mag n/a MPO266129  

36226 Mackerras           Discovered 1999 Oct. 31 by L. Šarounová at Ondřejov.
Charles Mackerras (b. 1925), an authority on Janáček and other Slavonic composers, often conducts the Czech Philharmonic Orchestra. Of Australian parentage, he has been principal conductor of the BBC Symphony Orchestra and the Hamburg State Opera, and he conducted the inaugural concert at the Sydney Opera House.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030501/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1999 UQ4 = 1993 RV11 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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