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 ]  
59101 (1998 WB13)
Classification: Main-belt Asteroid          SPK-ID: 2059101
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2324287603047954 3.1274e-08  
a 2.588184509290447 1.0421e-08 au
q 1.986615992355993 7.889e-08 au
i 2.945900298631753 4.4809e-06 deg
node .8294849642179553 8.8745e-05 deg
peri 62.47461334814412 8.9605e-05 deg
M 322.1176236553782 1.2957e-05 deg
tp 2458760.539059580636
(2019-Oct-04.03905958)
5.5228e-05 TDB
period 1520.867142148234
4.16
9.1856e-06
2.515e-08
d
yr
n .2367070666616532 1.4296e-09 deg/d
Q 3.189753026224901 1.2843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      843  
   data-arc span      10530 days (28.83 yr)  
   first obs. used      1991-02-07  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49357  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:07:01  

Additional Information
 Earth MOID = 1.00153 au 
 Jupiter MOID = 2.15558 au 
 T_jup = 3.381 
[ 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 15.7   n/a MPO309598  

59101 (1998 WB13)          Discovered 1998-Nov-21 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 WB13 = 2000 GO35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-17 21:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin