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 ]  
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 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1360912924980896 1.8346e-07  
a 2.565955295956446 3.2596e-08 AU
q 2.216751123237415 4.8411e-07 AU
i 2.707625114098819 8.1673e-06 deg
node 95.50603912320732 0.00020646 deg
peri 302.9422375214369 0.00020901 deg
M 40.42088810258993 2.4909e-05 deg
tp 2456231.931894391205
(2012-Oct-31.43189439)		 0.00010413 JED
period 1501.315801502092
4.11		 2.8607e-05
7.832e-08		 d
yr
n .2397896562733929 4.5691e-09 deg/d
Q 2.915159468675477 3.7032e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      612  
   data-arc span      5963 days (16.33 yr)  
   first obs. used      1996-12-08  
   last obs. used      2013-04-06  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .57181  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 14:35:05  

Additional Information
 Earth MOID = 1.22506 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 14.5 mag n/a PDS3 (MPO 10250)  

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2013-May-25 20:10 UT
(server date/time)   		NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster:   Alan B. Chamberlin