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 ]  
487563 (2014 WO165)
Classification: Main-belt Asteroid          SPK-ID: 2487563
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1075365945656468 8.1787e-08  
a 2.645169015156895 4.7213e-08 au
q 2.360716547216356 2.244e-07 au
i 3.484320117409402 1.0282e-05 deg
node 71.31988798790235 0.00012075 deg
peri 315.1402049086363 0.00013506 deg
M 42.16075257873793 5.0882e-05 deg
tp 2458416.471781932693
(2018-Oct-24.97178193)
0.00022344 TDB
period 1571.370396685968
4.30
4.2071e-05
1.152e-07
d
yr
n .2290993904169525 6.1338e-09 deg/d
Q 2.929621483097433 5.2291e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      4739 days (12.97 yr)  
   first obs. used      2005-10-27  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56437  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:40:51  

Additional Information
 Earth MOID = 1.36594 au 
 Jupiter MOID = 2.49703 au 
 T_jup = 3.382 
[ 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 17.5   n/a MPO460755  

487563 (2014 WO165)          Discovered 2013-Jun-18 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin