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11408 Zahradnik (1999 EG3)
Classification: Main-belt Asteroid          SPK-ID: 2011408
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1343177554205854 5.2343e-08  
a 3.172224624492762 2.5744e-08 au
q 2.746138533240985 1.7649e-07 au
i .78227148471731 5.2317e-06 deg
node 226.5331480332233 0.00037104 deg
peri 17.2986518448295 0.00037159 deg
M 342.1806256404498 2.2287e-05 deg
tp 2457702.649036825503
(2016-Nov-10.14903683)
0.00012808 JED
period 2063.689359411912
5.65
2.5121e-05
6.878e-08
d
yr
n .1744448593283385 2.1235e-09 deg/d
Q 3.59831071574454 2.9201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1477  
   data-arc span      13741 days (37.62 yr)  
   first obs. used      1978-09-02  
   last obs. used      2016-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49338  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:11:46  

Additional Information
 Earth MOID = 1.73289 au 
 Jupiter MOID = 1.41787 au 
 T_jup = 3.188 
[ 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 13.1 mag n/a MPO290556  

11408 Zahradník           Discovered 1999 Mar. 13 by L. Šarounová at Ondřejov.
Rudolf Zahradník (b. 1928), co-founder of the Czech school of quantum chemistry, became the founding father and the first president of the Learned Society of the Czech Republic (1994-1997) and the first president of the Academy of Sciences of the Czech Republic (1993-2001).
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080321/MPCPages.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 1999 EG3 = 1978 RZ7 = 1997 YM20 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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