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 ]  
379315 (2009 WA19)
Classification: Main-belt Asteroid          SPK-ID: 2379315
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 .1156182388483995 4.8455e-08  
a 2.575110601200281 2.945e-08 au
q 2.277380848649661 1.3382e-07 au
i 3.049700970244663 5.0708e-06 deg
node 110.0036550734958 0.00010704 deg
peri 176.7590040259068 0.00011122 deg
M 314.2216087350236 3.0598e-05 deg
tp 2459192.433279034825
(2020-Dec-08.93327903)
0.00012732 TDB
period 1509.357986229632
4.13
2.5893e-05
7.089e-08
d
yr
n .23851200529258 4.0916e-09 deg/d
Q 2.8728403537509 3.2855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      7213 days (19.75 yr)  
   first obs. used      2000-07-29  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56165  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:28:28  

Additional Information
 Earth MOID = 1.26099 au 
 Jupiter MOID = 2.26065 au 
 T_jup = 3.416 
[ 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 17.2   n/a MPO427885  

379315 (2009 WA19)          Discovered 2009-Oct-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-06 17:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin