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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .255037154126956 1.3018e-07  
a 2.576934310038807 3.703e-08 au
q 1.919720317234398 3.5762e-07 au
i 11.9961492320614 8.355e-06 deg
node 85.01611557427341 4.7731e-05 deg
peri 332.8220395350014 5.5815e-05 deg
M 103.476850404645 3.5939e-05 deg
tp 2458566.195680053264
(2019-Mar-23.69568005)
0.00014249 TDB
period 1510.961674707163
4.14
3.2568e-05
8.917e-08
d
yr
n .2382588559499836 5.1356e-09 deg/d
Q 3.234148302843215 4.6474e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      6297 days (17.24 yr)  
   first obs. used      2002-11-07  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65121  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 07:02:45  

Additional Information
 Earth MOID = .940632 au 
 Jupiter MOID = 2.12962 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 2020-May-30 22:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin