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465749 (2009 WO6)
Classification: Amor [NEO]          SPK-ID: 2465749
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 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5820911148960657 1.6938e-07  
a 3.084571879766474 4.161e-07 au
q 1.289069995296154 3.7326e-07 au
i 28.76287797409316 1.6756e-05 deg
node 76.20951478185852 3.273e-05 deg
peri 30.384061047 9.656e-05 deg
M 321.6534543224466 0.00015678 deg
tp 2459211.272776618725
(2020-Dec-27.77277662)
0.00090427 TDB
period 1978.749278247434
5.42
0.00040039
1.096e-06
d
yr
n .1819331048948504 3.6813e-08 deg/d
Q 4.880073764236793 6.583e-07 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      2445 days (6.69 yr)  
   first obs. used      2009-10-18  
   last obs. used      2016-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .55803  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:28:50  

Additional Information
 Earth MOID = .348866 au 
 Jupiter MOID = .87428 au 
 T_jup = 2.785 
[ 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 17.2   n/a MPO386715  
diameter diameter 2.490 km 0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
geometric albedo albedo 0.034   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

465749 (2009 WO6)          Discovered 2009-Oct-18 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2016-04-25

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