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 ]  
266224 (2006 WS202)
Classification: Main-belt Asteroid          SPK-ID: 2266224
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02846853791425996 5.455e-08  
a 2.62999648390517 2.6161e-08 au
q 2.555124329288746 1.4873e-07 au
i 12.63031110017074 4.9162e-06 deg
node 128.076745684604 2.7564e-05 deg
peri 296.913838229347 9.5376e-05 deg
M 25.19071993203026 8.9625e-05 deg
tp 2458491.489267626405
(2019-Jan-07.98926763)
0.00038825 TDB
period 1557.8698727302
4.27
2.3244e-05
6.364e-08
d
yr
n .2310847692105968 3.4479e-09 deg/d
Q 2.704868638521595 2.6905e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      6758 days (18.50 yr)  
   first obs. used      2000-07-06  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50971  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:49:25  

Additional Information
 Earth MOID = 1.59281 au 
 Jupiter MOID = 2.39419 au 
 T_jup = 3.365 
[ 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 16.3   n/a MPO418411  

266224 (2006 WS202)          Discovered 2006-Nov-21 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 2019-Dec-08 06:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin