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 ]  
266203 (2006 WJ28)
Classification: Main-belt Asteroid          SPK-ID: 2266203
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1264608352149994 5.5782e-08  
a 2.346552718420546 2.0164e-08 au
q 2.049805701773057 1.2947e-07 au
i 4.659539097197071 6.6863e-06 deg
node 86.82204561231968 8.8149e-05 deg
peri 60.45238663848297 9.8729e-05 deg
M 96.35486404371645 3.9374e-05 deg
tp 2458249.089250249446
(2018-May-10.58925025)
0.00014255 TDB
period 1312.937039201286
3.59
1.6923e-05
4.633e-08
d
yr
n .2741944124137155 3.5342e-09 deg/d
Q 2.643299735068036 2.2713e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      5070 days (13.88 yr)  
   first obs. used      2004-02-25  
   last obs. used      2018-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61098  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:37:10  

Additional Information
 Earth MOID = 1.0669 au 
 Jupiter MOID = 2.36625 au 
 T_jup = 3.545 
[ 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 17.4   n/a MPO433728  

266203 (2006 WJ28)          Discovered 2006-Nov-22 by Yeung, W. K. Y. at 7300
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2006 WJ28 = 2004 FN89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-15 13:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin