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30883 de Broglie (1992 SW16)
Classification: Main-belt Asteroid          SPK-ID: 2030883
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1670883585905532 4.036e-08  
a 2.608918367718411 1.992e-08 au
q 2.172998479959597 1.0663e-07 au
i 1.150900186249588 6.435e-06 deg
node 224.7432383111141 0.00028838 deg
peri 53.04797320614563 0.00028931 deg
M 304.1502724283189 2.5185e-05 deg
tp 2457839.285373262491
(2017-Mar-26.78537326)
0.00010806 JED
period 1539.179117107896
4.21
1.7628e-05
4.826e-08
d
yr
n .2338909071716336 2.6788e-09 deg/d
Q 3.044838255477226 2.3249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      833  
   data-arc span      9127 days (24.99 yr)  
   first obs. used      1991-04-08  
   last obs. used      2016-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52228  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:56:56  

Additional Information
 Earth MOID = 1.15659 au 
 Jupiter MOID = 2.07307 au 
 T_jup = 3.390 
[ 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 15.0 mag n/a MPO267816  

30883 de Broglie           Discovered 1992 Sept. 24 by F. Borngen and L. D. Schmadel at Tautenburg.
French physicist Louis-Victor de Broglie (1892-1987), late in deciding on his career, chose for his doctoral thesis in 1924 a revolutionary theory of electron waves, exposing the duality between wave and corpuscle and founding the wave-theory of matter. He received the 1929 Nobel Prize in physics.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020427/MPCPages.arcLast Updated: 2003-10-02

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Alternate Designations
 1992 SW16 = 1991 GG3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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