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58578 Zidek (1997 SP2)
Classification: Main-belt Asteroid          SPK-ID: 2058578
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2383855922969218 3.5166e-08  
a 2.359495138222563 9.2516e-09 au
q 1.79702549217567 8.108e-08 au
i 2.504217526387329 3.4796e-06 deg
node 31.29180659023444 8.5771e-05 deg
peri 301.092665410854 8.6078e-05 deg
M 107.928232054399 6.7822e-06 deg
tp 2458603.619629582680
(2019-Apr-30.11962958)
2.4385e-05 TDB
period 1323.814266486096
3.62
7.786e-06
2.132e-08
d
yr
n .2719414717863527 1.5994e-09 deg/d
Q 2.921964784269456 1.1457e-08 au
  Orbit Determination Parameters
   # obs. used (total)      975  
   data-arc span      8432 days (23.09 yr)  
   first obs. used      1997-09-24  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52762  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:50:35  

Additional Information
 Earth MOID = .788299 au 
 Jupiter MOID = 2.45206 au 
 T_jup = 3.512 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO502541  

58578 Žídek           Discovered 1997 Sept. 24 by L. Šarounová at Ondřejov.
Ivo Žídek (1926-2003) was outstanding Czech tenor singer. He spent 40 years as a soloist of the National Theatre in Prague and was also a guest singer in Vienna, Berlin and Stuttgart. He was the most famous representative of the role of Jeník in Smetana's opera The Bartered Bride.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050523/MPCPages.arcLast Updated: 2005-07-21

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Alternate Designations
 1997 SP2 = 2000 HK1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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