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 ]  
344760 (2003 WM43)
Classification: Main-belt Asteroid          SPK-ID: 2344760
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1479603120742188 6.4467e-08  
a 2.694823440000556 2.861e-08 au
q 2.296096522833154 1.6119e-07 au
i 5.058170866616807 6.9975e-06 deg
node 280.257979964489 7.9337e-05 deg
peri 164.3167015391681 8.7616e-05 deg
M 237.07141440965 3.7174e-05 deg
tp 2459552.252468923335
(2021-Dec-03.75246892)
0.00017163 TDB
period 1615.823429989854
4.42
2.5732e-05
7.045e-08
d
yr
n .2227966207930655 3.548e-09 deg/d
Q 3.093550357167958 3.2843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      5743 days (15.72 yr)  
   first obs. used      2003-10-01  
   last obs. used      2019-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58016  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:31:07  

Additional Information
 Earth MOID = 1.31278 au 
 Jupiter MOID = 2.11987 au 
 T_jup = 3.349 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO437460  

344760 (2003 WM43)          Discovered 2003-Nov-18 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-11 16:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin