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JPL Small-Body Database Browser
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266914 (2009 WV260)
Classification: Main-belt Asteroid          SPK-ID: 2266914
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06376534019056557 8.1263e-08  
a 3.14003415177615 5.9219e-08 au
q 2.93980880587815 2.5817e-07 au
i 1.715476623696409 8.4156e-06 deg
node 63.84314298716725 0.00032597 deg
peri 150.3576074420841 0.00033503 deg
M 114.9541986018136 7.3892e-05 deg
tp 2457951.533436122013
(2017-Jul-17.03343612)
0.0004216 TDB
period 2032.356937264486
5.56
5.7494e-05
1.574e-07
d
yr
n .1771342392663334 5.011e-09 deg/d
Q 3.34025949767415 6.2995e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      5327 days (14.58 yr)  
   first obs. used      2003-11-20  
   last obs. used      2018-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59505  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:54:42  

Additional Information
 Earth MOID = 1.93334 au 
 Jupiter MOID = 1.62335 au 
 T_jup = 3.207 
[ 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 16.3   n/a MPO454984  

266914 (2009 WV260)          Discovered 2009-Nov-25 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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