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 ]  
312934 (2011 WS83)
Classification: Main-belt Asteroid          SPK-ID: 2312934
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 .154487578736286 4.8395e-08  
a 2.37518727991867 1.7126e-08 au
q 2.008250347998809 1.2098e-07 au
i 2.644130693631936 5.6469e-06 deg
node 149.992921453627 0.00011656 deg
peri 243.9441272187856 0.00011894 deg
M 33.23153786264395 2.2481e-05 deg
tp 2458477.077836803765
(2018-Dec-24.57783680)
8.3126e-05 TDB
period 1337.042508664377
3.66
1.446e-05
3.959e-08
d
yr
n .269250975692327 2.912e-09 deg/d
Q 2.742124211838531 1.9771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      9076 days (24.85 yr)  
   first obs. used      1994-01-10  
   last obs. used      2018-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58272  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:30:27  

Additional Information
 Earth MOID = 1.01549 au 
 Jupiter MOID = 2.6799 au 
 T_jup = 3.524 
[ 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 17.6   n/a MPO460291  

312934 (2011 WS83)          Discovered 2000-Nov-27 by LINEAR at Socorro
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2011 WS83 = 2000 WE180 = 2007 SH3 
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-12 19:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin