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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
351131 (2003 WL112)
Classification: Main-belt Asteroid          SPK-ID: 2351131
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2670982398712818 1.6043e-07  
a 2.639474264495916 3.7988e-08 au
q 1.934475334263511 4.1204e-07 au
i 3.59042699076484 1.4394e-05 deg
node 283.0434507088947 0.00017957 deg
peri 123.9290031245776 0.00018792 deg
M 314.4761858336732 4.9529e-05 deg
tp 2459198.566357915358
(2020-Dec-15.06635792)
0.00021794 TDB
period 1566.298653909174
4.29
3.3814e-05
9.258e-08
d
yr
n .2298412241506501 4.9619e-09 deg/d
Q 3.344473194728321 4.8135e-08 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      4789 days (13.11 yr)  
   first obs. used      2003-11-14  
   last obs. used      2016-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60765  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 07:39:20  

Additional Information
 Earth MOID = .947148 au 
 Jupiter MOID = 2.07223 au 
 T_jup = 3.341 
[ 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 17.8   n/a MPO258263  

351131 (2003 WL112)          Discovered 2003-Nov-14 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-27 10:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin