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
JPL Small-Body Database Browser
Search: [ help ]  
277512 (2005 WQ179)
Classification: Main-belt Asteroid          SPK-ID: 2277512
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09579990292881309 7.3838e-08  
a 2.659558724608873 2.7907e-08 au
q 2.404773256957865 1.947e-07 au
i 8.171408708704503 7.3519e-06 deg
node 353.3045636974596 4.0678e-05 deg
peri 35.15213298660339 5.4082e-05 deg
M 150.5044644622047 3.8122e-05 deg
tp 2458338.192481467669
(2018-Aug-07.69248147)
0.00016364 TDB
period 1584.210192857866
4.34
2.4935e-05
6.827e-08
d
yr
n .2272425727488668 3.5768e-09 deg/d
Q 2.914344192259881 3.0581e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      5263 days (14.41 yr)  
   first obs. used      2005-11-21  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55768  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:26:43  

Additional Information
 Earth MOID = 1.41335 au 
 Jupiter MOID = 2.50745 au 
 T_jup = 3.365 
[ 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 16.5   n/a MPO470935  

277512 (2005 WQ179)          Discovered 2005-Nov-21 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 WQ179 = 2007 DN32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-13 11:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin