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259671 (2003 WW164)
Classification: Main-belt Asteroid          SPK-ID: 2259671
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1468655468077296 5.2881e-08  
a 2.237273941709458 1.2843e-08 au
q 1.908695480901614 1.1968e-07 au
i 1.705104155480222 5.9847e-06 deg
node 231.2173388777048 0.00017765 deg
peri 172.4373220616332 0.00017911 deg
M 352.8507351879621 2.2456e-05 deg
tp 2459024.773704258824
(2020-Jun-24.27370426)
7.6349e-05 TDB
period 1222.298203091141
3.35
1.0525e-05
2.882e-08
d
yr
n .2945271449222254 2.5361e-09 deg/d
Q 2.565852402517302 1.4729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      6210 days (17.00 yr)  
   first obs. used      2003-11-16  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62893  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:16:55  

Additional Information
 Earth MOID = .917567 au 
 Jupiter MOID = 2.80771 au 
 T_jup = 3.622 
[ 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 17.6   n/a MPO437206  

259671 (2003 WW164)          Discovered 2003-Nov-30 by Spacewatch at Kitt Peak
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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