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

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08130668296620785 6.8138e-08  
a 2.281182261847642 1.4424e-08 au
q 2.095706898895458 1.6124e-07 au
i 6.174035980859798 5.8895e-06 deg
node 174.9343686315075 4.3983e-05 deg
peri 6.87916179832655 5.2641e-05 deg
M 310.4926847699026 3.0316e-05 deg
tp 2457773.563419387997
(2017-Jan-20.06341939)
0.00010643 JED
period 1258.457072255104
3.45
1.1936e-05
3.268e-08
d
yr
n .2860645849086411 2.7133e-09 deg/d
Q 2.466657624799825 1.5597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      773  
   data-arc span      8853 days (24.24 yr)  
   first obs. used      1991-10-30  
   last obs. used      2016-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49099  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 21:48:48  

Additional Information
 Earth MOID = 1.09787 au 
 Jupiter MOID = 2.49265 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 15.3 mag n/a MPO358950  

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 ]
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