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259153 (2002 XJ108)
Classification: Main-belt Asteroid          SPK-ID: 2259153
[ 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 .1869734096167453 7.5271e-08  
a 2.607922087660591 2.6454e-08 au
q 2.12031000291587 1.9303e-07 au
i 16.30321634660483 9.2351e-06 deg
node 252.2015146036267 4.0151e-05 deg
peri 137.5981503328888 7.1974e-05 deg
M 78.61260242903876 5.2915e-05 deg
tp 2458664.584519461847
(2019-Jun-30.08451946)		 0.0002236 TDB
period 1538.297540815983
4.21		 2.3406e-05
6.408e-08		 d
yr
n .2340249467011691 3.5608e-09 deg/d
Q 3.095534172405312 3.14e-08 au
   Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      6315 days (17.29 yr)  
   first obs. used      2002-11-01  
   last obs. used      2020-02-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58805  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:12:03  

Additional Information
 Earth MOID = 1.15487 au 
 Jupiter MOID = 2.38638 au 
 T_jup = 3.330 
[ 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 16.7   n/a MPO300221  
diameter diameter 1.959 km 0.498 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.116   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

259153 (2002 XJ108)          Discovered 2002-Dec-06 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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