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154005 Hughharris (2002 AU206)
Classification: Main-belt Asteroid          SPK-ID: 2154005
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1225174410641619 1.936e-07  
a 2.542672723537241 3.8269e-08 AU
q 2.231150967985815 5.0955e-07 AU
i 15.77848079396776 1.017e-05 deg
node 121.0071274303176 5.9318e-05 deg
peri 286.08884935 8.1619e-05 deg
M 33.71132605115011 6.174e-05 deg
tp 2456661.822035528211
(2014-Jan-04.32203553)
0.00025189 JED
period 1480.928609396563
4.05
3.3433e-05
9.153e-08
d
yr
n .2430907186989182 5.488e-09 deg/d
Q 2.854194479088667 4.2958e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      4465 days (12.22 yr)  
   first obs. used      2001-08-20  
   last obs. used      2013-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .70329  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 09:16:20  

Additional Information
 Earth MOID = 1.29874 AU 
 T_jup = 3.382 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9 mag n/a MPO276394  

154005 Hughharris           Discovered 2002 Jan. 13 by the Sloan Digital Sky Survey at Apache Point.
Hugh Harris (b. 1947) is an American astronomer and a contributor to the Sloan Digital Sky Survey, best known for identifying white-dwarf stars in the SDSS and measuring parallaxes of nearby stars.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120406/MPCPages.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2002 AU206 = 2005 WU46 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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