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8470 Dudinskaya (1982 SA4)
Classification: Main-belt Asteroid          SPK-ID: 2008470
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1926236273163462 5.8671e-08  
a 2.270721009885616 1.1924e-08 au
q 1.833326492338012 1.3169e-07 au
i 4.959538688144645 6.6585e-06 deg
node 33.77979377453712 4.7423e-05 deg
peri 300.7382196292108 5.167e-05 deg
M 289.7623948791399 2.524e-05 deg
tp 2457644.343559119483
(2016-Sep-12.84355912)
8.8805e-05 JED
period 1249.810285130904
3.42
9.8445e-06
2.695e-08
d
yr
n .2880437169408427 2.2689e-09 deg/d
Q 2.70811552743322 1.4221e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1338  
   data-arc span      26930 days (73.73 yr)  
   first obs. used      1941-10-15  
   last obs. used      2015-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51759  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:24:52  

Additional Information
 Earth MOID = .827819 au 
 Jupiter MOID = 2.66113 au 
 T_jup = 3.583 
[ 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 13.7 mag n/a MPO267742  

8470 Dudinskaya           Discovered 1982 Sept. 17 by N. S. Chernykh at the Crimean Astrophysical Observatory.
Ballerina Natalia Mikhailovna Dudinskaya (b. 1912) was a soloist with the Kirov Theatre of Opera and Ballet at Leningrad from 1931 to 1962. A People's artist of the U.S.S.R., she was dedicated to the traditions of Russian classical ballet.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000726/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 1982 SA4 = 1941 UR = 1982 UR 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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