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 ]  
359897 (2011 WJ60)
Classification: Main-belt Asteroid          SPK-ID: 2359897
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1845495039386428 7.2702e-08  
a 2.285758387117059 2.7004e-08 au
q 1.863922810651014 1.7854e-07 au
i 5.598173992805967 6.9051e-06 deg
node 91.49433328950735 6.6252e-05 deg
peri 262.118386012277 6.9157e-05 deg
M 220.2429697069944 2.5711e-05 deg
tp 2459490.521429398426
(2021-Oct-03.02142940)
9.6938e-05 TDB
period 1262.245728988289
3.46
2.2369e-05
6.124e-08
d
yr
n .2852059561243642 5.0542e-09 deg/d
Q 2.707593963583104 3.1988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6647 days (18.20 yr)  
   first obs. used      2002-02-08  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66493  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:24:58  

Additional Information
 Earth MOID = .868722 au 
 Jupiter MOID = 2.73855 au 
 T_jup = 3.573 
[ 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 17.5   n/a MPO413360  

359897 (2011 WJ60)          Discovered 2004-Nov-17 by Siding Spring Survey at Siding Spring
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2011 WJ60 = 2004 WR 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-08 19:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin