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 ]  
295865 (2008 WJ11)
Classification: Main-belt Asteroid          SPK-ID: 2295865
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1072139609804356 4.2876e-08  
a 2.342048970473094 1.8415e-08 au
q 2.090948623538523 1.0368e-07 au
i 5.585367268035072 4.3635e-06 deg
node 76.12031545404643 5.1254e-05 deg
peri 345.1308817688313 5.6235e-05 deg
M 73.44608750288749 2.5113e-05 deg
tp 2458733.409433500096
(2019-Sep-06.90943350)
8.9847e-05 TDB
period 1309.158965563486
3.58
1.544e-05
4.227e-08
d
yr
n .2749857041578213 3.2432e-09 deg/d
Q 2.593149317407666 2.0389e-08 au
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      6591 days (18.05 yr)  
   first obs. used      2001-12-18  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5417  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 05:36:06  

Additional Information
 Earth MOID = 1.10448 au 
 Jupiter MOID = 2.67306 au 
 T_jup = 3.549 
[ 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 17.3   n/a MPO455187  

295865 (2008 WJ11)          Discovered 2008-Nov-18 by CSS at Catalina
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 WJ11 = 2001 YH59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-11 08:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin