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JPL Small-Body Database Browser
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266208 (2006 WW93)
Classification: Main-belt Asteroid          SPK-ID: 2266208
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1163589456471132 4.8647e-08  
a 2.304229452917587 1.7741e-08 au
q 2.036111743247072 1.1285e-07 au
i 3.833006850152306 6.3873e-06 deg
node 87.25432729983034 8.8629e-05 deg
peri 26.05763264678216 9.4383e-05 deg
M 156.7891741814118 3.5365e-05 deg
tp 2458044.082751841232
(2017-Oct-17.58275184)
0.00012205 TDB
period 1277.576786681643
3.50
1.4755e-05
4.04e-08
d
yr
n .2817834542337437 3.2544e-09 deg/d
Q 2.572347162588102 1.9806e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      7159 days (19.60 yr)  
   first obs. used      1999-11-05  
   last obs. used      2019-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62631  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:24  

Additional Information
 Earth MOID = 1.05374 au 
 Jupiter MOID = 2.51145 au 
 T_jup = 3.577 
[ 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 MPO440310  

266208 (2006 WW93)          Discovered 2006-Nov-19 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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