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 ]  
308111 (2004 XW5)
Classification: Main-belt Asteroid          SPK-ID: 2308111
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2059884730117199 1.2865e-07  
a 2.314459092068267 1.4513e-08 au
q 1.837707197845034 2.9959e-07 au
i 21.94312237641947 7.754e-06 deg
node 70.85020635187692 1.5933e-05 deg
peri 92.41787956530749 5.1201e-05 deg
M 78.00801518969664 3.4851e-05 deg
tp 2458721.817679774462
(2019-Aug-26.31767977)
0.00012461 TDB
period 1286.09393582475
3.52
1.2097e-05
3.312e-08
d
yr
n .2799173450492464 2.6329e-09 deg/d
Q 2.791210986291501 1.7503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      6123 days (16.76 yr)  
   first obs. used      2002-04-20  
   last obs. used      2019-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62639  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 01:31:08  

Additional Information
 Earth MOID = .98257 au 
 Jupiter MOID = 2.50351 au 
 T_jup = 3.459 
[ 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 MPO455269  

308111 (2004 XW5)          Discovered 2004-Dec-08 by LINEAR at Socorro
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

Alternate Designations
 2004 XW5 = 2002 HK17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-30 01:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin