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 ]  
379379 (2009 XT3)
Classification: Main-belt Asteroid          SPK-ID: 2379379
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .216273105694775 5.1614e-08  
a 2.56100168777869 3.3326e-08 au
q 2.007125899073232 1.4904e-07 au
i 13.05093221242546 1.3103e-05 deg
node 71.68483077850807 3.6181e-05 deg
peri 49.24315336363113 9.4378e-05 deg
M 71.46794772121901 8.1831e-05 deg
tp 2458303.318319529658
(2018-Jul-03.81831953)
0.00033494 TDB
period 1496.970437526066
4.10
2.922e-05
8e-08
d
yr
n .2404857109903559 4.6941e-09 deg/d
Q 3.114877476484147 4.0533e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      6373 days (17.45 yr)  
   first obs. used      2001-12-15  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52079  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:57:20  

Additional Information
 Earth MOID = 1.04868 au 
 Jupiter MOID = 2.10511 au 
 T_jup = 3.366 
[ 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 17.2   n/a MPO434347  
diameter diameter 2.279 km 0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379379 (2009 XT3)          Discovered 2009-Dec-09 by OAM at La Sagra
Reference: Last Updated: 2013-11-20

Alternate Designations
 2009 XT3 = 2001 YB159 = 2009 WC113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-11 14:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin