Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .192030303068742 5.856e-08  
a 2.271998176195589 1.2167e-08 AU
q 1.835705677849121 1.3138e-07 AU
i 4.957441639227834 6.8419e-06 deg
node 33.80302243284168 4.8457e-05 deg
peri 300.6077106151234 5.2801e-05 deg
M 174.6913670084458 2.493e-05 deg
tp 2456393.513073699565
(2013-Apr-11.01307370)
8.3978e-05 JED
period 1250.864866479589
3.42
1.0048e-05
2.751e-08
d
yr
n .2878008725380362 2.3118e-09 deg/d
Q 2.708290674542057 1.4503e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1288  
   data-arc span      26826 days (73.45 yr)  
   first obs. used      1941-10-15  
   last obs. used      2015-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51009  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:31:56  

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Apr-18 08:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin