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146709 (2001 WV11)
Classification: Main-belt Asteroid          SPK-ID: 2146709
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03923930091687471 5.2587e-08  
a 2.709751559358288 2.0133e-08 au
q 2.603422802510658 1.4606e-07 au
i 7.085747916507463 4.7918e-06 deg
node 91.07215881473732 4.2549e-05 deg
peri 274.9558057685723 7.341e-05 deg
M 104.0872911454301 5.9613e-05 deg
tp 2458529.427399472618
(2019-Feb-14.92739947)
0.00026958 TDB
period 1629.268418109881
4.46
1.8158e-05
4.971e-08
d
yr
n .2209580668221858 2.4625e-09 deg/d
Q 2.816080316205919 2.0923e-08 au
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      6669 days (18.26 yr)  
   first obs. used      2001-10-25  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:38:56  

Additional Information
 Earth MOID = 1.61319 au 
 Jupiter MOID = 2.37349 au 
 T_jup = 3.351 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO453933  

146709 (2001 WV11)          Discovered 2001-Nov-17 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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