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 ]  
34779 Chungchiyung (2001 RW11)
Classification: Main-belt Asteroid          SPK-ID: 2034779
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08076728661174432 8.3077e-08  
a 2.281159267951119 1.828e-08 AU
q 2.096916223549474 1.9275e-07 AU
i 6.173281138858195 8.5565e-06 deg
node 174.9444945650445 5.0816e-05 deg
peri 6.61043582025048 6.226e-05 deg
M 327.5192179972539 3.5411e-05 deg
tp 2456514.041810545747
(2013-Aug-09.54181055)		 0.00012379 JED
period 1258.438044780231
3.45		 1.5127e-05
4.142e-08		 d
yr
n .2860689101805319 3.4387e-09 deg/d
Q 2.465402312352764 1.9757e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      603  
   data-arc span      7838 days (21.46 yr)  
   first obs. used      1991-10-30  
   last obs. used      2013-04-15  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .53782  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 15:16:23  

Additional Information
 Earth MOID = 1.09987 AU 
 T_jup = 3.593 
[ 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 15.0 mag n/a PDS3 (MPO 21869)  

34779 Chungchiyung           Discovered 2001 Sept. 10 by W. K. Y. Yeung at the Desert Eagle Observatory.
Chung Chi-Yung (b. 1920), together with her husband Henry Hung-lick Hu, founded Shue Yan College in 1971, and Chung served as the college's principal for many years.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070402/MPCPages.arcLast Updated: 2007-07-05

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2013-Jun-20 02:40 UT
(server date/time)   		NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster:   Alan B. Chamberlin