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

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1940025771230212 5.0468e-08  
a 2.646102441443768 1.8406e-08 au
q 2.132751748472159 1.3269e-07 au
i 8.889137228263413 4.4449e-06 deg
node 126.3731500071104 4.7329e-05 deg
peri 213.2989488532339 4.9731e-05 deg
M 157.9113022077408 1.6782e-05 deg
tp 2457910.865275007413
(2017-Jun-06.36527501)
7.2034e-05 TDB
period 1572.202226986393
4.30
1.6404e-05
4.491e-08
d
yr
n .2289781771204143 2.3891e-09 deg/d
Q 3.159453134415377 2.1976e-08 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      9568 days (26.20 yr)  
   first obs. used      1992-12-25  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58967  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:05:11  

Additional Information
 Earth MOID = 1.12859 au 
 Jupiter MOID = 2.23356 au 
 T_jup = 3.349 
[ show covariance matrix ]

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 MPO436562  
diameter diameter 3.876 km 0.683 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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