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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1618203498450345 8.5853e-08  
a 2.530005750338706 1.2076e-08 AU
q 2.120599334708948 2.177e-07 AU
i 5.62286908497958 8.4365e-06 deg
node 151.544315688535 7.6624e-05 deg
peri 278.3305708556387 9.5195e-05 deg
M 61.82554158795388 5.3862e-05 deg
tp 2456748.067006209382
(2014-Mar-31.56700621)
0.00021945 JED
period 1469.875967610269
4.02
1.0524e-05
2.881e-08
d
yr
n .2449186243824978 1.7535e-09 deg/d
Q 2.939412165968465 1.403e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1141  
   data-arc span      16540 days (45.28 yr)  
   first obs. used      1969-11-15  
   last obs. used      2015-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51673  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:00:45  

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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