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6654 Lulea (1992 DT6)
Classification: Main-belt Asteroid          SPK-ID: 2006654
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1702043364564524 4.6247e-08  
a 3.15192374058613 2.4819e-08 AU
q 2.615452651758328 1.4372e-07 AU
i 5.900703139453468 6.8359e-06 deg
node 149.5314089309035 5.2828e-05 deg
peri 276.7952807787042 5.7429e-05 deg
M 100.869002925373 2.1167e-05 deg
tp 2456427.813156457742
(2013-May-15.31315646)
0.00011852 JED
period 2043.910990453071
5.60
2.4141e-05
6.609e-08
d
yr
n .1761329146335278 2.0804e-09 deg/d
Q 3.688394829413931 2.9043e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1080  
   data-arc span      8951 days (24.51 yr)  
   first obs. used      1990-11-15  
   last obs. used      2015-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55184  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 15:55:38  

Additional Information
 Earth MOID = 1.63714 AU 
 T_jup = 3.177 
[ 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 13.3 mag n/a MPO337310  

6654 Luleå           Discovered 1992 Feb. 29 at the European Southern Observatory in the course of the Uppsala-ESO Survey of Asteroids and Comets.
Luleå, a center of the steel industry on the northwestern coast of the Gulf of Bothnia and capital of the Swedish province of Norrbotten, dates back to the fourteenth century as a center for trade between the inland Samis and the population of southern Sweden.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990928/MPCPages.arcLast Updated: 2010-06-11

[ show close-approach data ]
Alternate Designations
 1992 DT6 = 1990 VW5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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