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 ]  
413911 (2006 WT61)
Classification: Main-belt Asteroid          SPK-ID: 2413911
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2550128098168307 1.5104e-07  
a 2.577577022541287 4.2219e-08 au
q 1.920261863503733 4.1602e-07 au
i 11.99628900434478 8.6809e-06 deg
node 85.0176511054319 4.8619e-05 deg
peri 332.8867453451557 5.7585e-05 deg
M 8.136374094316119 3.776e-05 deg
tp 2458566.337919484640
(2019-Mar-23.83791948)
0.00015778 TDB
period 1511.52698277737
4.14
3.7137e-05
1.017e-07
d
yr
n .2381697476141078 5.8516e-09 deg/d
Q 3.234892181578841 5.2985e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5752 days (15.75 yr)  
   first obs. used      2002-11-07  
   last obs. used      2018-08-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66319  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:59:18  

Additional Information
 Earth MOID = .940837 au 
 Jupiter MOID = 2.12782 au 
 T_jup = 3.350 
[ 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 17.0   n/a MPO455948  
diameter diameter 2.048 km 0.437 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413911 (2006 WT61)          Discovered 2006-Nov-17 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10

Alternate Designations
 2006 WT61 = 2003 AT68 
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