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259143 (2002 XP79)
Classification: Main-belt Asteroid          SPK-ID: 2259143
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1893785871227505 4.2602e-08  
a 2.721577943045541 2.5974e-08 au
q 2.206169357447135 1.1767e-07 au
i 15.25822230639334 5.2593e-06 deg
node 86.30927018707726 2.5477e-05 deg
peri 49.67068346999323 3.1406e-05 deg
M 292.59160492131 2.0614e-05 deg
tp 2459307.572608423229
(2021-Apr-03.07260842)		 9.5885e-05 TDB
period 1639.946165508241
4.49		 2.3477e-05
6.428e-08		 d
yr
n .2195194010459674 3.1425e-09 deg/d
Q 3.236986528643947 3.0893e-08 au
   Orbit Determination Parameters
   # obs. used (total)      343  
   data-arc span      6531 days (17.88 yr)  
   first obs. used      2002-12-05  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53757  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:12:07  

Additional Information
 Earth MOID = 1.25196 au 
 Jupiter MOID = 1.97666 au 
 T_jup = 3.282 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO494403  
diameter diameter 4.221 km 0.864 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

259143 (2002 XP79)          Discovered 2002-Dec-11 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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