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 ]  
379057 (2008 WJ58)
Classification: Main-belt Asteroid          SPK-ID: 2379057
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .005157943078179713 1.7929e-07  
a 3.103146877440269 5.6923e-08 au
q 3.087141022483201 5.4774e-07 au
i 10.04365757203722 1.549e-05 deg
node 231.0086236729695 5.4198e-05 deg
peri 170.2688043972975 0.0010062 deg
M 345.4112355492784 0.00099851 deg
tp 2458681.412931551127
(2019-Jul-16.91293155)
0.0055379 TDB
period 1996.649918970003
5.47
5.4939e-05
1.504e-07
d
yr
n .1803020131770073 4.9611e-09 deg/d
Q 3.119152732397336 5.7217e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      6243 days (17.09 yr)  
   first obs. used      2002-10-04  
   last obs. used      2019-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52509  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:17:52  

Additional Information
 Earth MOID = 2.09538 au 
 Jupiter MOID = 1.90414 au 
 T_jup = 3.198 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO413413  

379057 (2008 WJ58)          Discovered 2008-Nov-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2008 WJ58 = 2008 RZ97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-11 19:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin