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JPL Small-Body Database Browser
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19189 Stradivari (1991 YE1)
Classification: Main-belt Asteroid          SPK-ID: 2019189
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1912704284491818 6.2893e-08  
a 2.675448749151421 1.7446e-08 au
q 2.163714520607401 1.6813e-07 au
i 14.27675012814249 4.7482e-06 deg
node 97.63913656162264 2.0262e-05 deg
peri 294.4127520929501 2.3626e-05 deg
M 223.2652527873401 1.0343e-05 deg
tp 2459607.613335244229
(2022-Jan-28.11333524)
4.598e-05 TDB
period 1598.429112886724
4.38
1.5635e-05
4.281e-08
d
yr
n .225221123099947 2.2029e-09 deg/d
Q 3.187182977695441 2.0783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1532  
   data-arc span      10258 days (28.08 yr)  
   first obs. used      1991-12-28  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41239  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:43:26  

Additional Information
 Earth MOID = 1.2148 au 
 Jupiter MOID = 2.33195 au 
 T_jup = 3.309 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3   n/a MPO296291  
diameter diameter 5.458 km 0.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.215   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19189 Stradivari           Discovered 1991 Dec. 28 by F. Borngen at Tautenburg.
Antonio Stradivari (1644-1737) of Cremona is considered the master of all violin makers, and he was revered already during his lifetime. His instruments show a round stamp with a cross and the insignia AS. They became the standard to which following generations of violin makers aspired.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010509/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1991 YE1 = 1998 KC57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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