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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1690390763292329 4.4693e-08  
a 2.606751036578046 2.2889e-08 AU
q 2.166108249134622 1.1458e-07 AU
i 1.15010526664015 7.2425e-06 deg
node 225.0110112013166 0.00030262 deg
peri 52.75247918457426 0.00030371 deg
M 117.087983441005 2.6031e-05 deg
tp 2456300.514298250535
(2013-Jan-08.01429825)
0.00011197 JED
period 1537.261530518186
4.21
2.0247e-05
5.543e-08
d
yr
n .2341826636868027 3.0844e-09 deg/d
Q 3.047393824021469 2.6758e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      706  
   data-arc span      8343 days (22.84 yr)  
   first obs. used      1991-04-08  
   last obs. used      2014-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54017  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 02:42:21  

Additional Information
 Earth MOID = 1.14945 AU 
 T_jup = 3.391 
[ 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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