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 ]  
351625 (2005 WE204)
Classification: Main-belt Asteroid          SPK-ID: 2351625
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332264534189343 6.9656e-08  
a 2.324018950372594 2.8504e-08 au
q 2.014398147936059 1.5127e-07 au
i 7.733611159331191 5.7371e-06 deg
node 106.2278601709077 6.2025e-05 deg
peri 37.55878969815035 7.1864e-05 deg
M 255.3673358804776 3.9895e-05 deg
tp 2458976.616777900496
(2020-May-07.11677790)
0.00014837 TDB
period 1294.07046244668
3.54
2.3808e-05
6.518e-08
d
yr
n .278191961293478 5.1181e-09 deg/d
Q 2.633639752809128 3.2302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      4643 days (12.71 yr)  
   first obs. used      2005-11-26  
   last obs. used      2018-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57358  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:22:39  

Additional Information
 Earth MOID = 1.03395 au 
 Jupiter MOID = 2.39603 au 
 T_jup = 3.552 
[ 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 17.3   n/a MPO455545  

351625 (2005 WE204)          Discovered 2005-Nov-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin