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
JPL Small-Body Database Browser
Search: [ help ]  
266225 (2006 WW202)
Classification: Main-belt Asteroid          SPK-ID: 2266225
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1167841688817289 4.8788e-08  
a 2.67394937034772 1.5939e-08 au
q 2.361674415499839 1.2938e-07 au
i 4.076403087079391 5.1185e-06 deg
node 279.6077303628707 9.2943e-05 deg
peri 127.1208102492666 9.7729e-05 deg
M 127.6760568052797 2.9524e-05 deg
tp 2458634.084463609054
(2019-May-30.58446361)
0.0001296 TDB
period 1597.085610277938
4.37
1.428e-05
3.91e-08
d
yr
n .2254105839306572 2.0154e-09 deg/d
Q 2.986224325195601 1.78e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      10437 days (28.57 yr)  
   first obs. used      1992-10-03  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58082  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 11:22:23  

Additional Information
 Earth MOID = 1.37333 au 
 Jupiter MOID = 2.36648 au 
 T_jup = 3.366 
[ 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 16.63   n/a E2021B55  

266225 (2006 WW202)          Discovered 2006-Nov-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-07 11:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin