Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
441664 (2008 WW134)
Classification: Main-belt Asteroid          SPK-ID: 2441664
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1672342416639566 6.5891e-08  
a 2.648648655824286 4.5775e-08 au
q 2.205703906433254 1.8033e-07 au
i 15.27730001387422 6.7027e-06 deg
node 92.4505075400465 2.4593e-05 deg
peri 328.6712345465746 3.377e-05 deg
M 255.5509696246752 3.1012e-05 deg
tp 2459457.311331139774
(2021-Aug-30.81133114)
0.00014531 TDB
period 1574.472052247687
4.31
4.0816e-05
1.117e-07
d
yr
n .2286480725307704 5.9274e-09 deg/d
Q 3.091593405215318 5.343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      3864 days (10.58 yr)  
   first obs. used      2008-11-30  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5612  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:37:15  

Additional Information
 Earth MOID = 1.23285 au 
 Jupiter MOID = 2.23193 au 
 T_jup = 3.322 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO437716  

441664 (2008 WW134)          Discovered 2008-Nov-30 by LINEAR at Socorro
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-04 07:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin