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 ]  
379044 (2008 WR25)
Classification: Main-belt Asteroid          SPK-ID: 2379044
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07656182666431506 1.1051e-07  
a 2.851907490748798 4.6271e-08 au
q 2.633560243779427 3.3987e-07 au
i 1.376308600250509 8.2505e-06 deg
node 210.2403413689829 0.00038152 deg
peri 138.340121029049 0.00038369 deg
M 194.9509151682959 4.2272e-05 deg
tp 2459807.014532952814
(2022-Aug-15.51453295)		 0.00021126 TDB
period 1759.144754780493
4.82		 4.2812e-05
1.172e-07		 d
yr
n .2046448986200234 4.9804e-09 deg/d
Q 3.070254737718169 4.9814e-08 au
   Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      6049 days (16.56 yr)  
   first obs. used      2003-09-27  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63359  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:27:26  

Additional Information
 Earth MOID = 1.62708 au 
 Jupiter MOID = 2.25565 au 
 T_jup = 3.300 
[ 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 17.0   n/a MPO418926  

379044 (2008 WR25)          Discovered 2008-Nov-18 by Spacewatch at Kitt Peak
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-May-31 17:30 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin