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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1229886755970974 1.3625e-07  
a 2.543347283334076 3.0251e-08 AU
q 2.230544369373343 3.4996e-07 AU
i 15.77787321940313 9.1453e-06 deg
node 121.0062557795489 4.2468e-05 deg
peri 286.0978372742181 7.029e-05 deg
M 82.26531442925993 5.8215e-05 deg
tp 2456661.951272284301
(2014-Jan-04.45127228)
0.00023578 JED
period 1481.51797416947
4.06
2.6432e-05
7.237e-08
d
yr
n .2429940144342925 4.3353e-09 deg/d
Q 2.85615019729481 3.3971e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      4935 days (13.51 yr)  
   first obs. used      2001-08-20  
   last obs. used      2015-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .65191  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 20:31:54  

Additional Information
 Earth MOID = 1.29876 AU 
 T_jup = 3.381 
[ 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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