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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 ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1235859982927251 1.3302e-07  
a 2.541574324083497 2.9727e-08 au
q 2.22747132400648 3.4066e-07 au
i 15.77564109379312 8.8952e-06 deg
node 120.9919778429723 4.0872e-05 deg
peri 285.8445713402796 6.8758e-05 deg
M 179.7761015493604 5.8829e-05 deg
tp 2456661.435901181676
(2014-Jan-03.93590118)
0.0002334 JED
period 1479.969102019629
4.05
2.5966e-05
7.109e-08
d
yr
n .2432483215418001 4.2677e-09 deg/d
Q 2.855677324160514 3.3401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      4968 days (13.60 yr)  
   first obs. used      2001-08-20  
   last obs. used      2015-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63652  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 21:40:45  

Additional Information
 Earth MOID = 1.29534 au 
 Jupiter MOID = 2.52334 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 16.0 mag n/a MPO338284  

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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