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259647 (2003 WX82)
Classification: Main-belt Asteroid          SPK-ID: 2259647
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1645672127244884 1.1369e-07  
a 2.345475614606655 2.3054e-08 au
q 1.959487230197582 2.6423e-07 au
i 27.75794954239318 1.3838e-05 deg
node 64.9491753989585 1.3895e-05 deg
peri 328.94100526 3.6054e-05 deg
M 220.3427430445534 4.1093e-05 deg
tp 2459509.485976470183
(2021-Oct-21.98597647)
0.00015553 TDB
period 1312.033155482364
3.59
1.9344e-05
5.296e-08
d
yr
n .2743833099763758 4.0454e-09 deg/d
Q 2.731463999015729 2.6847e-08 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      6088 days (16.67 yr)  
   first obs. used      2003-10-24  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:08:34  

Additional Information
 Earth MOID = .995522 au 
 Jupiter MOID = 2.69288 au 
 T_jup = 3.391 
[ 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 16.5   n/a MPO470766  
diameter diameter 3.690 km 0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.027   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

259647 (2003 WX82)          Discovered 2003-Nov-20 by NEAT at Palomar
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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