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117240 Zhytomyr (2004 SX19)
Classification: Main-belt Asteroid          SPK-ID: 2117240
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1934457820179605 7.5908e-08  
a 2.64624695295256 3.5663e-08 au
q 2.134341641726007 2.0871e-07 au
i 8.887827579950663 8.372e-06 deg
node 126.384060141898 6.2114e-05 deg
peri 213.3777579501896 6.8548e-05 deg
M 288.9189213803806 3.3813e-05 deg
tp 2457910.952736222016
(2017-Jun-06.45273622)
0.00015197 JED
period 1572.331022690442
4.30
3.1785e-05
8.702e-08
d
yr
n .2289594206339566 4.6285e-09 deg/d
Q 3.158152264179113 4.2562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      8513 days (23.31 yr)  
   first obs. used      1992-12-25  
   last obs. used      2016-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61909  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 16:17:13  

Additional Information
 Earth MOID = 1.13035 au 
 Jupiter MOID = 2.22735 au 
 T_jup = 3.349 
[ 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 15.9 mag n/a MPO280566  

117240 Zhytomyr           Discovered 2004 Sept. 19 at Andrushivka.
Engineer-in-chief of the first manned flight by Yurij Gagarin in 1961, Sergej Korolov (1907-1966) was well known for his construction of space rockets. Zhytomyr was his place of birth. This naming is on the occasion of the hundredth anniversary of his birth in early 2007.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060613/MPCPages.arcLast Updated: 2008-05-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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