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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1368923913119815 5.8582e-08  
a 3.172854557539201 4.1928e-08 AU
q 2.73851490987254 1.893e-07 AU
i .7804341312655496 6.743e-06 deg
node 227.1330899491527 0.00044481 deg
peri 16.84020621890189 0.00044567 deg
M 237.6733759109329 3.5639e-05 deg
tp 2457701.942641400680
(2016-Nov-09.44264140)
0.00021368 JED
period 2064.304093934476
5.65
4.0918e-05
1.12e-07
d
yr
n .1743929109368064 3.4568e-09 deg/d
Q 3.607194205205861 4.7667e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1059  
   data-arc span      13201 days (36.14 yr)  
   first obs. used      1978-09-02  
   last obs. used      2014-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52662  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:14:51  

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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