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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1368923707445515 5.4034e-08  
a 3.172854542826649 3.8272e-08 AU
q 2.738514962431489 1.805e-07 AU
i .7804401638124715 6.0191e-06 deg
node 227.1328402770306 0.00042933 deg
peri 16.84045725921353 0.00043016 deg
M 237.6733795134251 3.5311e-05 deg
tp 2457701.942615864456
(2016-Nov-09.44261586)
0.00021106 JED
period 2064.304079576184
5.65
3.7351e-05
1.023e-07
d
yr
n .1743929121497984 3.1554e-09 deg/d
Q 3.607194123221809 4.3512e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1138  
   data-arc span      13295 days (36.40 yr)  
   first obs. used      1978-09-02  
   last obs. used      2015-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5132  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:32:05  

Additional Information
 Earth MOID = 1.72702 AU 
 T_jup = 3.187 
[ 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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