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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1618203722472373 9.324e-08  
a 2.530005748395958 1.2914e-08 AU
q 2.120599276402873 2.378e-07 AU
i 5.622866570359913 9.0641e-06 deg
node 151.5442826219767 8.6949e-05 deg
peri 278.3305912226685 0.00010439 deg
M 61.82555425320121 5.6976e-05 deg
tp 2456748.066954788077
(2014-Mar-31.56695479)
0.00023198 JED
period 1469.87596591723
4.02
1.1254e-05
3.081e-08
d
yr
n .2449186246646011 1.8752e-09 deg/d
Q 2.939412220389042 1.5004e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1064  
   data-arc span      16420 days (44.96 yr)  
   first obs. used      1969-11-15  
   last obs. used      2014-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51422  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:00:06  

Additional Information
 Earth MOID = 1.14326 AU 
 T_jup = 3.426 
[ 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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