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110073 Leeonki (2001 SM113)
Classification: Main-belt Asteroid          SPK-ID: 2110073
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01016839818235969 8.9228e-08  
a 2.705719209852145 4.0634e-08 AU
q 2.678206379556709 2.5057e-07 AU
i 3.945345537074624 8.2895e-06 deg
node 307.1968756839187 0.00012717 deg
peri 31.39622066772325 0.00044583 deg
M 333.9278136318558 0.00043107 deg
tp 2456918.232798019345
(2014-Sep-17.73279802)
0.0019473 JED
period 1625.633028565262
4.45
3.6621e-05
1.003e-07
d
yr
n .221452193498877 4.9886e-09 deg/d
Q 2.733232040147581 4.1048e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      320  
   data-arc span      6023 days (16.49 yr)  
   first obs. used      1997-12-27  
   last obs. used      2014-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58762  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 14:54:55  

Additional Information
 Earth MOID = 1.66585 AU 
 T_jup = 3.362 
[ 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 15.4 mag n/a MPO264104  

110073 Leeonki           Discovered 2001 Sept. 20 by W. K. Y. Yeung at the Desert Eagle Observatory.
Lee On-ki (b. 1994) is a student at Shun Tak Fraternal Association Yung Ya College. Her grandmother's death from cancer motivated her to study "How Chinese Tea Inhibits the Growth and Proliferation of Human Cancer Cells", which won her awards in the Hong Kong Youth Science and Technology Invention Competition.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100923/MPCPages.arcLast Updated: 2010-12-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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