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5819 Lauretta (1989 UZ4)
Classification: Main-belt Asteroid          SPK-ID: 2005819
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1614784899599939 1.0508e-07  
a 2.529562997254891 1.3235e-08 AU
q 2.121092984199495 2.6736e-07 AU
i 5.621284079006958 1.0148e-05 deg
node 151.5536978788033 9.2629e-05 deg
peri 278.3833624796732 0.00011413 deg
M 12.81145155598086 6.4973e-05 deg
tp 2456748.204717378693
(2014-Mar-31.70471738)
0.0002651 JED
period 1469.490140239553
4.02
1.1532e-05
3.157e-08
d
yr
n .24498292988976 1.9226e-09 deg/d
Q 2.938033010310287 1.5372e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1057  
   data-arc span      16157 days (44.24 yr)  
   first obs. used      1969-11-15  
   last obs. used      2014-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52431  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 18:03:15  

Additional Information
 Earth MOID = 1.14321 AU 
 T_jup = 3.427 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4 mag n/a MPO265989  

5819 Lauretta           Discovered 1989 Oct. 29 by S. J. Bus at Cerro Tololo.
Dante Lauretta (b. 1970), a professor at the University of Arizona, is known for his ground-breaking experimental work on the formation of iron-bearing sulfides in the solar nebula. He has also investigated the cosmochemical behavior of many elements such as mercury, boron and beryllium in meteorites.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020624/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1989 UZ4 = 1969 VX2 = 1981 UZ19 = 1985 UE4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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