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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1920303028210051 5.8595e-08  
a 2.271998176100678 1.2385e-08 AU
q 1.835705678335294 1.3149e-07 AU
i 4.957442290088847 7.4712e-06 deg
node 33.80302410513543 5.0028e-05 deg
peri 300.6077095495222 5.4738e-05 deg
M 174.6913665677542 2.5383e-05 deg
tp 2456393.513075268838
(2013-Apr-11.01307527)
8.5779e-05 JED
period 1250.864866401208
3.42
1.0228e-05
2.8e-08
d
yr
n .2878008725560702 2.3533e-09 deg/d
Q 2.708290673866063 1.4764e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1186  
   data-arc span      26766 days (73.28 yr)  
   first obs. used      1941-10-15  
   last obs. used      2015-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52116  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:23:20  

Additional Information
 Earth MOID = .832702 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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