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JPL Small-Body Database Browser
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266224 (2006 WS202)
Classification: Main-belt Asteroid          SPK-ID: 2266224
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02846853791425996 5.455e-08  
a 2.62999648390517 2.6161e-08 au
q 2.555124329288746 1.4873e-07 au
i 12.63031110017074 4.9162e-06 deg
node 128.076745684604 2.7564e-05 deg
peri 296.913838229347 9.5376e-05 deg
M 25.19071993203026 8.9625e-05 deg
tp 2458491.489267626405
(2019-Jan-07.98926763)		 0.00038825 TDB
period 1557.8698727302
4.27		 2.3244e-05
6.364e-08		 d
yr
n .2310847692105968 3.4479e-09 deg/d
Q 2.704868638521595 2.6905e-08 au
   Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      6758 days (18.50 yr)  
   first obs. used      2000-07-06  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50971  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:49:25  

Additional Information
 Earth MOID = 1.59281 au 
 Jupiter MOID = 2.39419 au 
 T_jup = 3.365 
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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO470827  

266224 (2006 WS202)          Discovered 2006-Nov-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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