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 ]  
434632 (2005 WE)
Classification: Apollo [NEO]          SPK-ID: 2434632
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2514464285471263 1.5425e-07  
a 1.151199686084916 8.1965e-09 au
q .8617346364742912 1.8243e-07 au
i 12.36590110131533 1.3098e-05 deg
node 289.9401872181642 2.1004e-05 deg
peri 22.62295518968354 5.0171e-05 deg
M 348.7243115528705 7.6433e-05 deg
tp 2459014.630742662501
(2020-Jun-14.13074266)
9.5926e-05 TDB
period 451.153593179963
1.24
4.8183e-06
1.319e-08
d
yr
n .7979544116284978 8.5221e-09 deg/d
Q 1.440664735695541 1.0257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      3736 days (10.23 yr)  
   first obs. used      2005-11-20  
   last obs. used      2016-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52107  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:12:39  

Additional Information
 Earth MOID = .127404 au 
 Jupiter MOID = 3.80139 au 
 T_jup = 5.409 
[ 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 19.8   n/a MPO368899  
diameter diameter 1.150 km 0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
geometric albedo albedo 0.019   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

434632 (2005 WE)          Discovered 2005-Nov-20 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

[ 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-Sep-24 02:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin