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 ]  
331064 (2009 WW24)
Classification: Main-belt Asteroid          SPK-ID: 2331064
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07828361176531032 7.6086e-08  
a 2.668295802878938 3.4307e-08 au
q 2.459411970171356 2.1335e-07 au
i 13.77353055286995 6.5252e-06 deg
node 79.37315603590193 3.5829e-05 deg
peri 272.1821641566276 5.7378e-05 deg
M 211.2566010125937 5.0498e-05 deg
tp 2459658.285941352148
(2022-Mar-19.78594135)
0.0002301 TDB
period 1592.023178835806
4.36
3.0703e-05
8.406e-08
d
yr
n .226127360949139 4.361e-09 deg/d
Q 2.87717963558652 3.6992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      6174 days (16.90 yr)  
   first obs. used      2003-05-27  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54755  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 21:24:02  

Additional Information
 Earth MOID = 1.50142 au 
 Jupiter MOID = 2.44879 au 
 T_jup = 3.337 
[ 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 MPO273779  

331064 (2009 WW24)          Discovered 2009-Nov-21 by Lowe, A. at Mayhill
Reference: 20120604/Numbers.arcLast Updated: 2012-06-06

[ show close-approach data ]
Alternate Designations
 2009 WW24 = 2005 XS74 
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-08 16:07 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin