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332805 (2009 WO133)
Classification: Main-belt Asteroid          SPK-ID: 2332805
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0304231524505764 5.8701e-08  
a 3.130210545812988 6.6969e-08 au
q 3.034979673175318 2.1313e-07 au
i 17.11014587950732 8.3659e-06 deg
node 73.76337147156953 3.1134e-05 deg
peri 50.33773324366739 0.00018463 deg
M 265.188301927784 0.00018522 deg
tp 2459533.243520536836
(2021-Nov-14.74352054)
0.001046 TDB
period 2022.82704869583
5.54
6.4916e-05
1.777e-07
d
yr
n .1779687493461695 5.7113e-09 deg/d
Q 3.225441418450659 6.9007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      4932 days (13.50 yr)  
   first obs. used      2006-04-26  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55448  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:46:20  

Additional Information
 Earth MOID = 2.07134 au 
 Jupiter MOID = 1.94283 au 
 T_jup = 3.144 
[ 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 15.6   n/a MPO494758  
diameter diameter 4.141 km 0.656 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

332805 (2009 WO133)          Discovered 2009-Nov-10 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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