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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1916405983724027 6.3783e-08  
a 2.272211062812084 1.1001e-08 AU
q 1.836763175106382 1.4331e-07 AU
i 4.956839538906011 7.8097e-06 deg
node 33.86964898330987 5.2507e-05 deg
peri 300.4334790157882 5.7201e-05 deg
M 117.3081600629924 2.5094e-05 deg
tp 2456392.840887967236
(2013-Apr-10.34088797)
8.5824e-05 JED
period 1251.040679974767
3.43
9.0857e-06
2.488e-08
d
yr
n .2877604267890482 2.0899e-09 deg/d
Q 2.707658950517784 1.311e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1149  
   data-arc span      26432 days (72.37 yr)  
   first obs. used      1941-10-15  
   last obs. used      2014-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52667  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 10:52:42  

Additional Information
 Earth MOID = .831996 AU 
 T_jup = 3.582 
[ 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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