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 ]  
65460 (2002 WU11)
Classification: Main-belt Asteroid          SPK-ID: 2065460
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1150534217814777 3.1121e-08  
a 2.667503953014399 1.4015e-08 au
q 2.360598495604475 8.613e-08 au
i 10.75938786430899 3.9568e-06 deg
node 144.805646904023 2.5612e-05 deg
peri 338.8245407711001 3.4386e-05 deg
M 320.9894249596327 2.3458e-05 deg
tp 2459172.939154896310
(2020-Nov-19.43915490)
0.00010403 TDB
period 1591.314552488252
4.36
1.2541e-05
3.434e-08
d
yr
n .2262280574491621 1.7829e-09 deg/d
Q 2.974409410424324 1.5628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      764  
   data-arc span      9126 days (24.99 yr)  
   first obs. used      1995-02-03  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55998  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:40:13  

Additional Information
 Earth MOID = 1.37885 au 
 Jupiter MOID = 2.08051 au 
 T_jup = 3.348 
[ 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 15.3   n/a MPO453049  

65460 (2002 WU11)          Discovered 2002-Nov-27 by LONEOS at Anderson Mesa
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 WU11 = 1995 FR20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-30 01:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin