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 ]  
259661 (2003 WO131)
Classification: Main-belt Asteroid          SPK-ID: 2259661
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .158603865823682 5.212e-08  
a 2.260911525366224 1.2649e-08 au
q 1.902322217157823 1.1697e-07 au
i 7.244071430743294 5.3696e-06 deg
node 50.07631423764809 3.9503e-05 deg
peri 303.3100676479322 4.26e-05 deg
M 4.827831419322867 1.7826e-05 deg
tp 2458983.847732662347
(2020-May-14.34773266)		 6.1416e-05 TDB
period 1241.72029237838
3.40		 1.042e-05
2.853e-08		 d
yr
n .2899203646824996 2.433e-09 deg/d
Q 2.619500833574624 1.4655e-08 au
   Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      6790 days (18.59 yr)  
   first obs. used      2002-04-15  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50994  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:16:55  

Additional Information
 Earth MOID = .90939 au 
 Jupiter MOID = 2.83458 au 
 T_jup = 3.593 
[ 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 16.8   n/a MPO437206  

259661 (2003 WO131)          Discovered 2003-Nov-21 by NEAT at Palomar
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

Alternate Designations
 2003 WO131 = 2002 JR91 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-22 04:39 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin