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 ]  
23248 Batchelor (2000 WW178)
Classification: Main-belt Asteroid          SPK-ID: 2023248
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1057781227057531 6.5892e-08  
a 2.533155193152897 2.1846e-08 AU
q 2.265202792298854 1.662e-07 AU
i 9.522089325153631 6.529e-06 deg
node 79.70829062365142 5.0359e-05 deg
peri 323.7501829731219 6.3159e-05 deg
M 156.8436573470592 4.1461e-05 deg
tp 2456358.912959131559
(2013-Mar-07.41295913)
0.00016731 JED
period 1472.621453869517
4.03
1.905e-05
5.216e-08
d
yr
n .2444620096047427 3.1624e-09 deg/d
Q 2.801107594006939 2.4157e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      742  
   data-arc span      10329 days (28.28 yr)  
   first obs. used      1986-03-04  
   last obs. used      2014-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60577  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:49:54  

Additional Information
 Earth MOID = 1.28234 AU 
 T_jup = 3.423 
[ 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 14.2 mag n/a MPO279756  

23248 Batchelor           Discovered 2000 Nov. 25 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro.
Holly Reid Batchelor (b. 1989) was awarded first place in the 2007 Intel International Science and Engineering Fair for her physics and astronomy project. She attends the Mary Erskine School, Edinburgh, Scotland.
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 WW178 = 1999 JB122 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Nov-27 19:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin