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23235 Yingfan (2000 WD98)
Classification: Main-belt Asteroid          SPK-ID: 2023235
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1358504674643729 9.2892e-08  
a 2.565028274802322 2.2525e-08 au
q 2.216567984611093 2.449e-07 au
i 2.70725664037118 5.5379e-06 deg
node 95.50357136910303 0.00015248 deg
peri 302.4212178454202 0.00015393 deg
M 328.910600973759 2.0795e-05 deg
tp 2457730.082539940228
(2016-Dec-07.58253994)
8.742e-05 JED
period 1500.502288227165
4.11
1.9765e-05
5.411e-08
d
yr
n .2399196607859479 3.1603e-09 deg/d
Q 2.913488564993551 2.5585e-08 au
  Orbit Determination Parameters
   # obs. used (total)      745  
   data-arc span      6790 days (18.59 yr)  
   first obs. used      1996-12-08  
   last obs. used      2015-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54414  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 15:01:28  

Additional Information
 Earth MOID = 1.22399 au 
 Jupiter MOID = 2.49103 au 
 T_jup = 3.418 
[ 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 14.4 mag n/a MPO299128  

23235 Yingfan           Discovered 2000 Nov. 21 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro.
Ying Fan (b. 1989) was awarded second place in the 2007 Intel International Science and Engineering Fair for her microbiology project. She attends the Cookeville High School, Cookeville, Tennessee, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070828/MPCPages.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 WD98 = 1996 XS31 = 1998 HS62 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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