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 ]  
160479 (2006 WJ168)
Classification: Main-belt Asteroid          SPK-ID: 2160479
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .089952046686954 9.9581e-08  
a 3.171697808050857 3.8376e-08 au
q 2.886397098744157 3.182e-07 au
i .9956238203962201 9.8417e-06 deg
node 179.3905746057471 0.00038861 deg
peri 7.140520173703347 0.00039065 deg
M 318.9957881576045 3.8794e-05 deg
tp 2458835.496880798220
(2019-Dec-17.99688080)
0.00022237 TDB
period 2063.175300442907
5.65
3.7446e-05
1.025e-07
d
yr
n .1744883238582383 3.1669e-09 deg/d
Q 3.456998517357558 4.1829e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      6231 days (17.06 yr)  
   first obs. used      2002-01-13  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55934  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:05:12  

Additional Information
 Earth MOID = 1.88805 au 
 Jupiter MOID = 1.50204 au 
 T_jup = 3.195 
[ 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 16.2   n/a MPO211194  

160479 (2006 WJ168)          Discovered 2006-Nov-23 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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