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 ]  
461039 (2014 WX499)
Classification: Main-belt Asteroid          SPK-ID: 2461039
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2015054292794898 1.3853e-07  
a 2.982951949673335 5.0975e-08 au
q 2.381870936534319 4.3953e-07 au
i 12.42908980431728 5.4353e-06 deg
node 114.3734874899437 4.8041e-05 deg
peri 279.9263161179607 5.6264e-05 deg
M 29.32192098698306 2.7092e-05 deg
tp 2458847.229797308274
(2019-Dec-29.72979731)
0.00013929 TDB
period 1881.775515100676
5.15
4.8236e-05
1.321e-07
d
yr
n .1913086853937197 4.9039e-09 deg/d
Q 3.584032962812351 6.1247e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      4573 days (12.52 yr)  
   first obs. used      2007-04-25  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61055  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 17:35:40  

Additional Information
 Earth MOID = 1.42697 au 
 Jupiter MOID = 1.99909 au 
 T_jup = 3.193 
[ 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 16.1   n/a MPO456230  

461039 (2014 WX499)          Discovered 2009-Nov-08 by CSS at Catalina
Reference: Last Updated: 2016-02-25

[ show close-approach data ]
Alternate Designations
 2014 WX499 = 2014 WH506 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-26 21:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin