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 ]  
259154 (2002 XJ109)
Classification: Main-belt Asteroid          SPK-ID: 2259154
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1289287326540003 1.395e-07  
a 2.544329896586781 2.0017e-08 au
q 2.216292667566163 3.6155e-07 au
i 9.363971574289945 4.7176e-06 deg
node 273.0844146050852 4.2424e-05 deg
peri 112.5969317943955 4.9e-05 deg
M 143.9206659208687 2.4853e-05 deg
tp 2458407.876024574450
(2018-Oct-16.37602457)
9.868e-05 TDB
period 1482.376625956556
4.06
1.7494e-05
4.79e-08
d
yr
n .2428532625895239 2.8659e-09 deg/d
Q 2.872367125607398 2.2598e-08 au
  Orbit Determination Parameters
   # obs. used (total)      294  
   data-arc span      6340 days (17.36 yr)  
   first obs. used      2002-11-12  
   last obs. used      2020-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52376  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:12:03  

Additional Information
 Earth MOID = 1.24121 au 
 Jupiter MOID = 2.58976 au 
 T_jup = 3.413 
[ 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 16.4   n/a MPO470760  
diameter diameter 2.933 km 0.476 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.062   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

259154 (2002 XJ109)          Discovered 2002-Dec-06 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

Alternate Designations
 2002 XJ109 = 2006 VJ112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-22 23:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin