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300186 (2006 WG64)
Classification: Main-belt Asteroid          SPK-ID: 2300186
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 .05182439640789711 8.1146e-08  
a 3.086565145478736 4.3064e-08 au
q 2.926605769840648 2.7768e-07 au
i 10.77088122396484 7.6486e-06 deg
node 37.18941796059337 2.637e-05 deg
peri 306.8768992358226 6.46e-05 deg
M 250.0115240764744 5.9433e-05 deg
tp 2459605.640586481841
(2022-Jan-26.14058648)
0.00032902 TDB
period 1980.667604530979
5.42
4.1451e-05
1.135e-07
d
yr
n .1817568981168084 3.8038e-09 deg/d
Q 3.246524521116825 4.5295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      7196 days (19.70 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52705  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:31:59  

Additional Information
 Earth MOID = 1.93616 au 
 Jupiter MOID = 1.99089 au 
 T_jup = 3.197 
[ 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 15.8   n/a MPO433935  
diameter diameter 4.760 km 0.433 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

300186 (2006 WG64)          Discovered 2006-Nov-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

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