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 ]  
437378 (2013 WP11)
Classification: Main-belt Asteroid          SPK-ID: 2437378
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03571431778979264 8.7124e-08  
a 2.620090582396185 4.2934e-08 au
q 2.526515834698445 2.3383e-07 au
i 21.32692234804032 1.0776e-05 deg
node 244.0432354081117 1.9295e-05 deg
peri 202.0169581463451 0.0002915 deg
M 175.2616441851764 0.00028045 deg
tp 2458246.350813516844
(2018-May-07.85081352)
0.0012031 TDB
period 1549.076572892832
4.24
3.8076e-05
1.042e-07
d
yr
n .2323965169311907 5.7123e-09 deg/d
Q 2.713665330093926 4.4468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      5322 days (14.57 yr)  
   first obs. used      2004-09-12  
   last obs. used      2019-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57429  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:43:53  

Additional Information
 Earth MOID = 1.54544 au 
 Jupiter MOID = 2.48778 au 
 T_jup = 3.307 
[ 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 16.0   n/a MPO327156  

437378 (2013 WP11)          Discovered 2004-Sep-12 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 WP11 = 2004 RL248 = 2012 KW41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-14 23:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin