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 ]  
14641 (1998 WC6)
Classification: Main-belt Asteroid          SPK-ID: 2014641
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1886854139661817 3.7067e-08  
a 2.220002478146773 7.9763e-09 au
q 1.8011203915517 8.218e-08 au
i 4.341522919106871 4.2222e-06 deg
node 96.37518102456647 5.2581e-05 deg
peri 225.7781815351484 5.4147e-05 deg
M 133.7868819205799 1.6708e-05 deg
tp 2458151.506920591270
(2018-Feb-02.00692059)		 5.4521e-05 TDB
period 1208.171580552238
3.31		 6.5113e-06
1.783e-08		 d
yr
n .2979709221727009 1.6059e-09 deg/d
Q 2.638884564741846 9.4814e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1297  
   data-arc span      11081 days (30.34 yr)  
   first obs. used      1988-11-03  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51183  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:28:05  

Additional Information
 Earth MOID = .790781 au 
 Jupiter MOID = 2.66954 au 
 T_jup = 3.623 
[ 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 14.8   n/a MPO452377  
diameter diameter 2.785 km 0.676 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.361   0.114 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14641 (1998 WC6)          Discovered 1998-Nov-18 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 WC6 = 1988 VZ11 = 1991 PE14 
[ 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