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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
90380 (2003 WX68)
Classification: Jupiter Trojan          SPK-ID: 2090380
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09884057405595052 4.279e-08  
a 5.154362729434032 9.4564e-08 au
q 4.644902558364176 1.8809e-07 au
i 9.938207401071477 5.4107e-06 deg
node 71.86001139788418 2.7533e-05 deg
peri 66.18377176251256 4.2374e-05 deg
M 120.8386152412828 3.0629e-05 deg
tp 2457961.789975019803
(2017-Jul-27.28997502)
0.00036113 TDB
period 4274.25958135622
11.70
0.00011763
3.221e-07
d
yr
n .08422511388177605 2.3178e-09 deg/d
Q 5.663822900503888 1.0391e-07 au
  Orbit Determination Parameters
   # obs. used (total)      838  
   data-arc span      10450 days (28.61 yr)  
   first obs. used      1991-12-08  
   last obs. used      2020-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55197  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:16:14  

Additional Information
 Earth MOID = 3.67488 au 
 Jupiter MOID = .0504197 au 
 T_jup = 2.961 
[ 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 12.47   n/a E2021B10  
diameter diameter 17.955 km 1.802 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.055   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

90380 (2003 WX68)          Discovered 2003-Nov-19 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2003 WX68 = 2002 VD52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-25 16:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin