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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07616020210909602 1.1193e-07  
a 2.85296040141817 5.0291e-08 au
q 2.635678360636915 3.4696e-07 au
i 1.376200965064523 8.2786e-06 deg
node 210.2500350659602 0.00039464 deg
peri 138.4011071215656 0.00039709 deg
M 113.0538925975004 4.3735e-05 deg
tp 2458047.754695440477
(2017-Oct-21.25469544)		 0.00021391 TDB
period 1760.119046496485
4.82		 4.654e-05
1.274e-07		 d
yr
n .2045316200154641 5.4081e-09 deg/d
Q 3.070242442199425 5.4121e-08 au
   Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      5553 days (15.20 yr)  
   first obs. used      2003-09-27  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63663  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:36:55  

Additional Information
 Earth MOID = 1.6283 au 
 Jupiter MOID = 2.25378 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 2019-Dec-11 23:19 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin